DENTAL UNIT

BOOK NO. 1E03D2C0 (3E)

Printed in JAPAN. 2014-07

OPERATING INSTRUCTIONS

Thank you for purchasing TAKARA BELMONT product.

Please read through this instruction manual carefully before using the product
to ensure proper use. Failure to read the instruction manual before use may lead
to an accident.
After the installation has been completed, keep this instruction manual near the
product for future maintenance. Refer this manual as needed.
If you have any questions about this Manual or this product, please contact us.
If manual becomes unreadable or is lost, please request a new manual by
contacting your dealer.
Installation should be conducted by authorized personnel only.
Follow instructions on installation manual.
 TABLE OF CONTENTS
Page

SAFETY PRECAUTIONS ------------------------------------------ 1

OPERATING PRECAUTIONS ------------------------------------ 6
PRACTICE OF FLUSH OUT -------------------------------------- 7
OVERVIEW AND MAJOR COMPONENTS ------------------- 8
DESCRIPTION OF OPERATION
AND FUNCTIONS OF COMPONENTS ------------------- 10
1. DOCTOR UNIT SECTION ----------------------------------- 10
2. FOOT CONTROLLER ---------------------------------------- 15
3. CUSPIDOR UNIT SECTION -------------------------------- 16
4. UTILITY BOX SECTION ------------------------------------ 19
OPERATION STOPPING FUNCTION -------------------------- 19
ADJUSTMENT OF PARTS ---------------------------------------- 20
1. DOCTOR UNIT SECTION ----------------------------------- 20
2. CUSPIDOR UNIT SECTION -------------------------------- 20
3. UTILITY BOX SECTION ------------------------------------ 21
CARE AND MAINTENANCE ------------------------------------ 22
1. DOCTOR UNIT SECTION ----------------------------------- 22
2. CUSPIDOR UNIT SECTION -------------------------------- 25
3. UTILITY BOX SECTION ------------------------------------ 28
4. PRODUCT EXTERIOR --------------------------------------- 28
SPECIFICATIONS -------------------------------------------------- 29
BEFORE ASKING FOR REPAIRS ------------------------------ 30
STORAGE METHOD ---------------------------------------------- 31
MAINTENANCE AND INSPECTION --------------------------- 32
Intended Use of the Product

This product is an active therapeutic device intended for the exclusive use for diagnoses,
treatments and relative procedures of dentistry.
The product must be operated or handled by the qualified dentists or by dental staffs under
the supervision of the dentist.
Such dentists or dental staffs should instruct and/or assist the patients to approach to and leave
from the product.
Patients should not be allowed to operate or handle the product unless he/she is so instructed.
The product is supplied together with the handpieces like air turbine and/or motor, scaler and so on.

Important Notes
In case of the troubles, please contact Takara Belmont offices or your dealers.
Do not disassemble or attempt to repair.
Disassembly, repair or modifications should only be done by a qualified repair technician.
Attempts at disassembly, repair or modifications may lead to abnormal operation and accidents.

In case of disposal of equipment

In case of disposal o equipment or of components dismounted from the unit, take full infection
preventing measures, and carry out appropriate steps in accordance with the legal regulations at that
time.

Disposal of residue material

Please request a special contractor when you dispose amalgam.
SYMBOLS

In this manual, on the labels, on the control panel of Clesta eIII, following symbols are used.
Confirm the meaning of each symbol.

Protective earth
ON (power) OFF (power) Alternating current
(ground)

Chair last position Chair auto return Chair preset1 Chair preset2

Chair manual To Recline

To raise the chair To lower the chair
control the backrest

To raise
the backrest Bowl flush Cupfiller Syringe

Dental light Service outlet Service outlet (air) Water heater

0$18$/ 6(1625

select switch (water)

Caution
It means “caution,

㹌 Water
㸶 Air
Type B
Applied Parts
warnings, or possibility
to danger”.
Refer to operating
instructions
Autoclave Symbol
This symbol on
component means that
the component can be
sterilised with an
autoclave at 135℃ max.
 SAFETY PRECAUTIONS
Before use, read the “Safety precautions” carefully to ensure proper use.
The following information is designed to ensure safe use of this product and to prevent injury and damage
to you and others. The precautions contained here are classified depending on the severity and degree of
imminence of possible injury or damage resulting from improper use. Be sure to follow all the
information, which is important for safety.

Classification of precautions Severity and degree of imminence of possible injury or damage

This symbol indicates that “ignorance of these precautions may lead to severe
WARNING injury or even death as a result of improper use.”

This symbol indicates that “ignorance of these precautions may lead to mild
CAUTION or moderate physical injury or damage to property as a result of improper use.”

This symbol indicates that “it is recommended to follow these precautions

NOTICE for safety.”

WARNING
1. Be sure to turn off breakers for equipment in the clinic when this product will not be used for a
long period of time
Be sure to turn off breakers for equipment in the clinic when this product will not be used for a long period of time
(following the completion of work, during the suspension of business, etc.). Insulation degradation may cause electrical fire.

2. Be sure to turn off the main switch upon completion of work or during work breaks
Be sure to turn off the main switch upon completion of work or during work breaks. This prevents incorrect operation
due to accidental contact and associated hazards.

3. Do not sit on other than seat

When the backrest is at the forward position. do not sit on or place an undue load on the headrest or legrest of dental chair.
This could cause the unit to topple or could damage the unit.

4. Do not place an undue load on the arm

Do not get on or place an undue load on the arm of this unit or dental chair armrest. This could cause the unit to topple or
other accidents.

5. Be sure to establish a grounding connection

Be sure to establish a proper grounding connection. (Refer to a vendor for grounding connection.) Failure or electric
leakage may lead to electric shock.

6. Never disassemble, repair or modify this product

Individuals other than certified repair technicians should not disassemble or attempt to repair and modify this product.
This could lead to an accident, failure, electric shock or fire.

7. Use with caution in the presence of electromagnetic interference waves

Do not place this product around equipment generating electromagnetic waves (including communications equipment,
elevators, etc.) as incorrect operation of this product may occur in the presence of electromagnetic interference waves.
Do not use equipment generating electromagnetic waves, such as mobile phones, around this product.

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 SAFETY PRECAUTIONS

WARNING
8. Be sure to turn off the main switch when electrocautery is in use
Be sure to turn off the main switch when electrocautery is in use, because noise may cause incorrect operation of
this product.

9. Ensure the maintenance of this product

• Failure to maintain this product may lead to physical injury or property damage.
• Refer to the section of maintenance.

10. Do not place objects weighing 2 kg or more on the Doctor's table

Do not place objects weighing two kilograms or more on the Doctor's table. This could cause damage to the
Doctor's table, defective function or accidents.

11. Be sure to use the mirror cover

• Be sure to use the mirror cover of the dental light when the light is turned on. Direct contact with lamps
may cause burns.
• See the Instruction Manual of the dental light for further information.

12. Be sure to turn off the power when replacing lamps

• Be sure to turn off the power when replacing the dental light. This could result in electric shock.
• Use only dedicated halogen lamps.
• Immediately after a halogen lamp has burnt out, the lamp and the lamp holder are still hot. Replace the lamp after they
cool down.
• Do not touch halogen lamps with bare hands.
• See the Instruction Manual of the dental light for further information.

13. Immediately wipe off any water spills or leakage on the floor
Immediately wipe off any water spills or leakage on the floor. This could cause damage to the product, decreased
strength of the floor may lead to physical injury including fall, or property damage.

14. Use with caution on patients with a cardiac pacemaker

Use this product with extreme caution on patients with a cardiac pacemaker. In the case of any abnormalities in patients
during use, immediately turn off this product and discontinue use.

CAUTION
1. Only experienced personnel should use this product
Only dentists or other dental professionals should use this product.

2. Confirm safety before use

Before use, confirm that the parts are correctly and safely operating and that there are no obstacles around this
product.

3. Pay attention to patients and children

Keep your eyes on patients (especially, children) so that mischief or inadvertent operation of equipment will not lead to
unexpected accidents.

4. Discontinue use if you feel that “something is wrong”

Always be careful to inspect this product for looseness, rattling, tilting, wobbling, sounds, temperature, odors, etc.
Immediately discontinue use at the first feeling that “something is wrong.”

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 SAFETY PRECAUTIONS

CAUTION
5. Keep your eyes on the patient during operation.
• Confirm that the patient is seated in the proper position. Keep your eyes on the patient during the operation.
• Pay special attention to surroundings at automatic operation of the dental treatment table. Damage to the backrest,
stool or Doctor's table may occur.

6. Pay attention during movement of the Doctor's table

• Pay attention to surroundings when you move the Doctor's table. Injury by the tips of handpieces, etc.,
may occur.
• Be sure to move the Doctor's table by holding the handle of the unit.
• Be sure to move up & down the Doctor's table by releasing the balance arm brake of the unit. (Over the
patient type)
• Be careful not to run onto the cart hose with a caster when you move the cart type table. This could cause the
unit to topple. Also, be careful not to hit a foot controller.

7. Cautions at adjusting the height of the cart-type instrument table (Cart type only)
After adjusting the height, be sure to tighten the lock knob. If not, the table may drop, resulting in an accident

8. Pay attention when you move a stool

Pay attention to surroundings when you move a stool. Not to hit the Doctor's table or a Foot controller.
This could cause malfunction or damage to the unit.

9. Do not smack or rub this product

Do not smack or rub this product forcefully. This could cause damage to covers or defective function.

10. Immediately wipe off drug solution when it comes into contact with this unit
Should drug solution or water comes into contact with this unit, immediately wipe it off with a dry soft towel,
etc. This could result in defective function or electric leakage as well as spotting or rusting.
11. Turn off the main switch upon completion of work
Be sure to turn off the main switch at the end of each work day to prevent from water leakage, electrical
accident.
12. Be sure to operate switches with your hands
Be sure to operate switches with your hands, except the foot controller, which is operated with your foot.
Operation with body parts other than hands may cause damage or incorrect operation.

13. Pay attention during the headrest operation

Do not allow hands, fingers, or hair to become entangled in the moving parts of the headrest during operationg.

14. Be careful not to heat an empty water heater

Exercise caution as heating of an empty water heater may result in burning of the heater, leading to fire.
15. Precautions for cleaning
• Never use sandpaper, metal scrub brushes and abrasive cleaning agents to clean the unit.
• Do not use strongly acidic cleaning agents or alkaline pipe cleaning agents to avoid corrosion of metals, etc.

16. Precautions for sterilization

Do not sterilize besides the procedures that we provide. This could cause damage to the unit.

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 SAFETY PRECAUTIONS

CAUTION
17. Set the pressure of the water tank at 200 kPa or less
Adjust the air supply pressure for the water tank to 200 kPa or less. An excessively high pressure may cause
damage to the water tank.

18. Do not use water other than purified water, distilled water or pure water for the water tank
• The water tank is intended only for use with purified water, distilled water and pure water.
• Do not use mouthwash or electrolyzed water, such as ConCool or povidone iodine, as they may cause
clogged tubing or affect internal valves and equipment.
19. Read the documents accompanying the various pieces of equipment
Before use, be sure to carefully read the package inserts and Instruction Manuals accompanying the various
pieces of equipment (including optional articles) to ensure proper use.

20. Pay attention to allergic reaction of a patient.

While a vaccume tip is placed in a patient mouse, pay attention to allergic reaction.
If allegic reaction start to happen, immediately stop the usage of a vaccume tip.

21. When you are working with a handpiece, do not pick up another handpiece.
When you are working with a handpiece, do not pick up another handpiece. Another handpiece may rotate
and cause an injury. Do not pick up two handpieces at the same time.

NOTICE
1. Troubleshooting and contact information
In the case of any problems, discontinue use, turn off the main switch and contact the dealer or our company.

2. Check operation of the compressor

With no air supplied, this product does not operate even after turning on the main switch. Turn on the power
of the compressor before operating this product.

3. Precautions when using water other than tap water

The water unit is intended for use with tap water. Caution should be exercised as the use of water other than
tap water (water through a sterilizer of water systems, etc.) may result in failure of equipment.

4. Use the turbine with a water check valve

Use the turbine with a water check valve. Contact the dealer or our company when a turbine without a water
check valve will be used.

5. Handling of equipment in the case of a power failure

Put the handpiece in the holder and turn off the main switch if equipment stops working during use due to a power
failure or other reasons.

6. Be careful not to drop the handpiece

Be careful not to drop the handpiece. Otherwise, it may break or the handpiece may deform.

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 SAFETY PRECAUTIONS
Caution Points During Operation of the Product
Description of Symbol Marks
: Caution areas such as moving parts, rotating parts and detachable parts to which caution should
be paid.
: Caution areas that are provided with an emergency stop mechanism.

1 Be aware of contact with the assistant’s 6 Take care not to be trapped by the lower part of the
instrument holder. seat.
Ensure that the upper body of the patient does Do not put hands or feet into the gap in the lower part
not go beyond the armrest into the cuspidor unit. of the seat.

2 Ensure that the reflector cover is securely in 7 Take care not to be trapped by moving parts of
place. the headrest.
The reflector cover must be installed securely. Do not allow hands, fingers, or hair to become
entangled in the moving parts of the headrest.
3 Take care not to be trapped by moving
parts of the backrest. 8 Be aware of interference between the chair and the
Do not put hands or feet into the gap between the table.
backrest and the seat. Do not move the table under the moving parts of the chair.

4 Take care not to be trapped between the sub 9 Pay attention while moving the Doctor's table
link cover and the base plate up & down
Do not allow feet or obstruct between the sub link Do not move up & down the Doctor's table by without
cover and the base plate. releasing the balance arm brake.

5 Take care not to be trapped by the armrest.

Do not operate the chair with the right armrest
swing out 90 degrees.

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 OPERATING PRECAUTIONS
Please observe following cautions to avoid the damage.

CAUTION
1. Do not place anything hot on the unit
Do not place anything hot on the unit. This could cause deformation or discoloration.

2. Precautions for cleaning of the spittoon

The spittoon is made of ceramic. Never use sandpaper, metal scrub brushes or abrasive cleaning agents
to clean the spittoon.

3. Precautions for cleaning the resin cover

For cleaning, do not use cleaning agents containing solvent or abrasives, thinners or oil-based alcohol (butanol
and isopropyl alcohol), which may cause cracks.
4. Precautions for cleaning the operation panel (Membrane switches)
Penetration of droplets of sanitizing spray into the back of the operation panel may be associated with
switch failure.
Use a paper towel soaked with sanitizing solution to clean the surface of the operation panel.

5. Precautions for cleaning

• Never use sandpaper, metal scrub brushes and abrasive cleaning agents to clean the unit.
• Do not use strongly acidic cleaning agents or alkaline pipe cleaning agents to avoid corrosion of metals, etc.
6. Insert the nozzle straight into spittoon
• Be sure to insert the cupfiller nozzle and bowl flush nozzle straight into each hole on the spittoon bowl after
cleaning. Damage to the o-ring may lead to water leakege.
7. Move the table to highest position upon completion of work (Over the patient type)
When air exhausts from balance arm brake while no object is placed on the table, the doctor table may
automatically raise to the highest position. Move the table to the highest position upon completion of work.
8. Use dental paper cups (Option sensor cupfiller)
Use dental paper cups for sensor cupfiller (option). If the cup is another material grade (such as stainless steel and
plastics) or if the paper cup is of dark color or pattern, which the sensing cup filling sensor may not respond.

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 PRACTICE OF FLUSH OUT

PRECAUTIONS FOR WATER QUALITY

CAUTION
Practice the flush out of water retained in the unit at the beginning of each work day to maintain the quality of
dental treatment water and ensure a steady supply of water to handpieces.

After this unit has not been used for a long period of time (at the beginning of the week, in the morning,
etc.), water retained in the hose inside the unit or water heater will create an environment where unwanted
bacteria are likely to grow. In order to ensure safe treatment and untroubled operation of handpieces, practice
the flush out of the unit water line at the beginning of each work day.

It is recommended that flush out of water inside the unit and hose of handpieces should be performed with
fresh water at the end of morning office hours and at the end of each work day to inhibit the growth of
unwanted bacteria.

Standard time required for flush out of the unit water line
Handpiece line Approximately 40 seconds per turbine, air motor, scaler
Turbine and syringe (approximately 40 seconds when flush out
Air Motor of all of them is performed at the same time.)
Scaler CAUTION
Syringe (Both Doctor' s and Assistant's) Perform flush out of the scaler with it attached to the
main unit. Otherwise, a malfunction may be caused.

Cuspidor line Approximately five minutes for water changing in the

Cup filler (water heater) cup filler line.
Bowl flush

PROCEDURE OF FLUSH OUT

Handpiece line Without Flushout Function
Pick up handpieces from the holder one at a time, Press the foot controller to flush out of the
leave the turbine untouched and remove the bar handpiece water.
from the motor and hold the motor over the spittoon With Flushout Function
bowl. (When the flush out function is active, pick Pick up the handpieces then turn on the flush out
up all handpieces in clusters and hold them over the switch to flush out the handpiece water.
spittoon bowl.)

Cuspidor line The water filled to the cup, then drain the water
Cupfiller (water heater) of the cup to flushing out the cupfiller water.
Bowl flush Repeat it 7~8 times.

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OVERVIEW AND MAJOR COMPONENTS

Light Pole
Dental Light
H

First Arm (Horizontal Arm)

Balance Arm
Cuspidor Unit
Section
Doctor Unit
Seat Section

Headrest Doctor Table

Utility Box Backrest

Foot Controller

WARNING
Do not get on or place an undue load on the arm of this unit.

Light Pole
Dental Light
H

Cuspidor Unit
Section
Doctor Unit
Seat Section

Doctor Table

Headrest

Utility Box
Backrest

Foot Controller

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 OVERVIEW AND MAJOR COMPONENTS
Doctor Unit Section

Film Viewer
Tray Mat
Main Switch

Waste
Receptacle
Handle
Handpiece
Doctor Unit Pressure Gauge
Control Panel

Instrument Holder

Lock Knob

Caster

Cart Base

Cuspidor Unit Section

Cupfiller Nozzle

Bowl Flush Nozzle

Assistant Control Panel

Spittoon
Assistant Holder Arm

Assistant Holder

Cuspidor Unit Control Panel

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 DESCRIPTION OF OPERATION AND FUNCTIONS OF COMPONENTS
11 Doctor Unit Section

Main Switch
Main Switch

Main LED (Green)

• Turn on the main switch to forward (I marked), the MAIN LED on the doctor membrane switch panel
lights up in green. This state permits motion of the unit and chair.
* With no air supplied, this product does not operate even after turning on the main switch. Turn on the
power of the compressor before operating this product.

Handpiece
• The handpiece is actuated by picking it up from the handpiece holder and operating the foot controller.
Operation of the each handpieces, please refer to the manufacturer's instruction manual attached to the
individual equipment. Use the handpieces described in the list of compatible handpieces (page 32)
for this unit.

Flushout Switch (optional)

Handpiece Light
ON-OFF Switch (optional)

Handpiece Pressure Gauge

Handpiece Pressure Gauge

• Displays the handpiece drive air pressure.
Flushout Switch (Optional)
• Pick up the handpiece from handpiece holder and turn on the flushout switch to flush the handpiece
water line.
• During flushout, turn off the flushout switch will cancel flushout immediately.
Handpiece Light ON-OFF Switch (Optional)
• Switching between on and off of the handpiece light occurs each time when this switch is changed to
forward (on) and backward (off).

CAUTION
Be sure to operate switches with your hands. If opetate with other than hands may cause damage
or incorrect operation.

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 DESCRIPTION OF OPERATION AND FUNCTIONS OF COMPONENTS
11 Doctor Unit Section

Cupfiller Switch

Chair Operation Switch

Doctor Unit Control Panel (Chair Operation Switch) - Manual Switch -

• Switches provide manual operation for up/down
and backresst reclining/raising of the chair.
Press will move the chair up.
Press will move the chair down
Press will recline the backrest.
Press will raise the backrest.

Doctor Unit Control Panel (Chair Operation Switch) - Automatic Switch -

Chair Preset Switch
• Set the chair height and backrest angle in desired
position(s), and actuate the chair by either one of
these switches. Press any switches(chair/unit) for
stopping the automatic movement.

Set the treatment position by chair Preset position setup procedures

manual switch
1. Move the chair to the treatment position using
manual switches.
2. Upon deciding of the desired treatment position,
keep pressing preset switch < 1 > , or < 2 > to
be set for about 5 seconds. The buzzer sounds
from the chair, and setup has been completed.
3. To change the set position, perform the procedures
steps 1 and 2 above.
Keep pressing preset switch to be
set for about 5 seconds

Chair Auto Return Switch

• When this switch is pressed, the chair moves
downward to the initial position, and the backrest
rises to upright position. Press any switches(chair/
unit) for stopping automatic movement.

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 DESCRIPTION OF OPERATION AND FUNCTIONS OF COMPONENTS
11 Doctor Unit Section

Doctor Unit Control Panel (Chair Operation Switch) - Automatic Switch -

Chair Last Position Switch
• When this switch is pressed in the fine-adjusted
treatment position, the chair moves to the rinsing
position. When the switch is pressed again, the
chair returns to the former treatment position.

Rinsing position setup procedures

Move the chair to rinsing position 1. Move the chair to the rinsing position using
by chair manual switch
manual switches.
2. Upon deciding the desired rinsing position, keep
pressing last position switch < LP > for about
5 seconds. The buzzer sounds from the chair, and
setup has been completed.
3. To change the set position, perform the procedures
steps 1 and 2 above.

Keep pressing LP for about 5 seconds

CAUTION
Confirm that the patient is seated in the proper position before operation of the chair and keep your
eyes on the patient during operation. Be careful that the stool will not be caught in the gap between the
chair backrest and the headrest when the chair is operated with an auto-switch. Damage to the backrest
or stool may cccur.

Doctor Unit Control Panel (Cupfiller Switch)

Cupfiller Switch

• Water is supplied through the cupfiller nozzle for

certain time when this switch is pressed.
Simultaneous with start-up of cupfiller motion,
water comes out of the bowl flush nozzle and flushes
the cuspidor bowl.

* When the cupfiller switch is pressed, water is

supplied automatically for certain time irrelevant to
the water volume in the cup. Watch the overflow.
* Do not press the switch while the cup is not in place.

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 DESCRIPTION OF OPERATION AND FUNCTIONS OF COMPONENTS
11 Doctor Unit Section

Balance Arm Air Brake Button (Over the Patient Type)

• When the master switch is ON, the balance arm is
Up
locked. Grasp the handle and press the air brake
button to adjust the table height.
Down
Release the air brake button at the desired table
position, the balance arm is locked.

CAUTION
Be sure to move up & down the Doctor's table
Balance Arm Air
by releasing the balance arm brake of the unit.
Brake button

Table Height Adjustment (Cart Type)

• Loosen the lock knob to raise or lower the table
section. Fix the table in place by firmly tightening
Up
the lock knob after adjustment.

Down CAUTION
Lock Knob Do not place objects on the table during
table height adjustment.
Loosen Tighten Be sure to hold the table section before loosen
the lock knob.
Be sure to tighten the lock knob after
adjustment.

Dental Size Film Viewer (Optional)

• The screen light is lit when the switch is pressed,
and the screen light is off when the switch is pressed again.

NOTICE
ON-OFF Switch Turn off the light when the film viewer is not in use.
Screen

• The screen light is lit when the switch is turned to

Panorama Size Film Viewer (Optional) the side mark with I, and the screen light is off
when the switch is turned to the side mark with O.
• The screen brightness increases when the brightness
control dial is turned upward, and the screen
ON-OFF Switch brightness decreases when the brightness control
dial is turned downward.
ON
OFF
NOTICE
Film Viewer
Screen
Dimmer Turn off the light when the film viewer is not in use.

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 DESCRIPTION OF OPERATION AND FUNCTIONS OF COMPONENTS
11 Doctor Unit Section

Electric Scaler (Optional)

Scaler E / S / P
Select Switch (Optional)

Scaler Power Adjustment

Knob (Optional)

Scaler Water
Adjustment Knob (Optional)

Scaler Power Adjustment * Scaler water adjustment

Knob (Optional) knob (option) is located in the
same position as over the
Scaler E / S / P patient type
Select Switch (Optional)

Scaler Power Adjustment Knob (Optional)

• The knob adjusts the output power of the electric
scaler. The output power increase when the knob is
Decrease Increase turned to clockwise, and the output power decrease Decrease Increase

when the knob is turned to counterclockwise.

Scaler E / S / P Select Switch (Optional)

• Electric sclaers have 3 modes such as E (ENDO),
S (SCALING) and P (PERIO) and can be chose a
mode by turning the switch.
EMS scaler doesn’t have this mode.

Scaler Water Adjustment Knob (Optional)

• Make adjustment of scaler water by the scaler water
adjustment knob. The water flow rate decreases
Increase Decrease when the knob is turned clockwise, and the
water flow rate increases when the knob is turned
counterclockwise.

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 DESCRIPTION OF OPERATION AND FUNCTIONS OF COMPONENTS
21 Foot Controller

Type A3 Foot Controller

Drive Air Pedal

• The pedal depressing extent can control the turbine
Coolant Water and air motor rotation speed and air scaler output.
Switch

Drive Air Pedal Coolant Water Switch

• Coolant water switch allows handpiece coolant
water to be turned on or off.
Chip Blower
Button
Increase by the Chip Blower Button
degree of stepping
• Chip air for blowing off the chips jets out of the
handpiece when the chip blow switch is depressed.

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 DESCRIPTION OF OPERATION AND FUNCTIONS OF COMPONENTS
31 Cuspidor Unit Section

Cuspidor Unit Control Panel

Increase Decrease

1 Water heater switch (Optional)

Switch for turning on/off the cupfiller water heater.
(The water temperature is set in around 36 degrees and water drips from
the cupfiller nozzle when the water in the water heater is heated.
This phenomenon is not a sign of failure.)

CAUTION
Make sure that water is poured into the cup before turning on the heater unit in order to prevent the
heater unit from heating the cup without water.
Heating of an empty water heater may result in burning of the heater.

2 Syringe air control

Make adjustment of syringe air by the syringe air control knob. (Please refer to page 20 for adjustment
procedures)

3 Syringe water control

Make adjustment of syringe water by the syringe water control knob.(Please refer to page 20 for
adjustment procedures)

4 Service outlet (air) (Optional)

Use this outlet to supply air to external equipment.

5 Service outlet water flow control (Optional)

Use this knob to control the water flow rate supplied to outside. (Please refer to page 20 for adjustment
procedures)

6 Service outlet (water) (Optional)

Use this outlet to supply water to external equipment.

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 DESCRIPTION OF OPERATION AND FUNCTIONS OF COMPONENTS
31 Cuspidor Unit Section

Assistant Control Panel

Bowl Flush Switch

Cupfiller Switch

Cupfiller Switch
• Water is supplied through the cupfiller nozzle for certain time when this switch is pressed. Simultaneous
with start-up of cupfiller motion, water comes out of the bowl flush nozzle and flushes the cuspidor bowl.
* When the cupfiller switch is pressed, water is supplied automatically for certain time irrelevant to the
water volume in the cup. Watch the overflow.
* Do not press the switch while the cup is not in place.
* In the case of sensor cupfiller (Optional), the water does not comes out from the bowl flush nozzle when
the cupfiller switch is pressed.

Bowl Flush Switch

• When this switch is pressed, water comes out of the bowl flush nozzle and flushes the cuspidor bowl.

Vacuum Handpiece
• Suction begins when the vacuum handpiece is taken
Vacuum Tip (Optional) out of the holder.
• Opening or closing the slide knob can control the
suction flow rate.
• In case of the central vacuum system, suction will
Slide knob not stop immediately after the vacuum handpiece
Open was returned to the holder, but suction will continue
for about 3 seconds by the function of delay circuit.
Close

Saliva Ejector Handpiece

• Suction begins when the saliva ejector handpiece is
taken out of the holder. Suction stop immediately
when the saliva ejector handpiece is returned to
holder.
Open • Opening or closing the slide knob can control the
suction flow rate.
• In case of the central vacuum system, suction will
Close
Slide knob not stop immediately after the vacuum handpiece
was returned to the holder, but suction will continue
for about 3 seconds by the function of delay circuit.

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 DESCRIPTION OF OPERATION AND FUNCTIONS OF COMPONENTS
31 Cuspidor Unit Section

Sensor Cupfiller (Optional)

• Place the cup (paper cup) on the cupfiller base,
water comes out from the cupfiller nozzle, fills up
Sensor Cupfiller the cup and stops automatically.When cupfiller
Cupfiller Nozzle
starts, the bowl flush also starts and stops
Bowl Flush Nozzle
automatically.

NOTICE
Use only suitable disposable paper cup (dental
paper cup). Malfunction may arise if the cup is
Cup Base
Spittoon Bowl of another material grade or if the paper cup is
of dark color or pattern.
Recommend the use a white color paper cup.

Clean Water System (Optional)

• The water bottle CITY/BOTTLE select switch can
be changed between municipal water and water bottle.
Water Bottle Pressure
Control Knob CITY . . . . . Tap water
Pressurization
ON-OFF Switch BOTTLE . . . Water bottle
CITY/BOTTLE • When the pressurization ON-OFF switch is set to
Select Switch ON, the water bottle may be used.
• The water bottle pressure control knob adjusts the
pressure of water bottle.
The pressure increase when the knob is turned
clockwise, and decreases when the knob is turned
counterclockwise.

Increase Decrease
CAUTION
The water tank is intended only for use with
purified water, distilled water and pure water.
Water Bottle Pressure
Control Knob Do not use mouthwash or electrolyzed water,
Water Bottle as they may cause clogged tubing or affect
internal valves and equipment.
Adjust the air supply pressure for the water
tank to 200 kPa or less. An excessively high
pressure may cause damage to the water tank.

Dental Light
• This switch changes the lighting mode (SENSOR,
Dental Light Mode MANUAL) for AL-501 dental light.
Select Switch

• Read through the AL-501/048 dental light instruction

AL-501 Dental Light manual before use.

- 18 -
 DESCRIPTION OF OPERATION AND FUNCTIONS OF COMPONENTS
41 Utility Box Section

Drain Valve

Water Shut OFF

Valve
Air Shut OFF
Valve
* In the Utility Box

Air shut off valve

• The air can be stop by turning the shut off valve clockwise and open by turning the shut off valve
counterclockwise.
• Use a flat head screwdriver to open and close the shut off valve.

Water shut off valve

• The air can be stop by turning the shut off valve clockwise and open by turning the shut off valve
counterclockwise.
• Use a flat head screwdriver to open and close the shut off valve.

Drain Valve
• Drain valve is used to discharge water from the air filter.
• Use by hand to open and close the drain valve.

OPERATION STOPPING FUNCTION

Chair motion stop function (safety function)
• The safety mechanism that inhibits chair motion works while any of the following actions is taken.
1. Foot controller is being depressed.
2. When any chair operation switch on the doctor control panel is depressed during automatic
movement of the chair.

- 19 -
 ADJUSTMENT OF PARTS
11 Doctor Unit Section

Flow Adjustment
Water adjustment of the handpiece spray
• The water flow rates of the handpiece of the
Doctor’s unit may be adjusted with the knob
Increase Decrease (blue knob).
• Position of the adjustment knob corresponds to
Handpiece spray water position of the instrument holder.
control knob

Water/air adjustment of the syringe spray

• The water and air flow rates of the syringe of the
Doctor’s unit may be adjusted with the knob.
Blue cap . . . . . Water
Yellow cap . . . . Air
Syringe Air flow * The flow rate is decreased by turning any knob
control knob
clockwise. It is increased by turning the knob
Syringe Water flow counterclockwise.
control knob * Flow rate adjustment knobs are intended to increase/
decrease the flow rate, but do not serve as stop
valves. Caution should be exercised as turning the
knob excessively may cause it to loosen.
21 Cuspidor Unit Section

Flow Adjustment
Service outlet water flow control (Optional)
• Use this knob to control the water flow rate supplied
to outside.

Water/air adjustment of the syringe spray

Increase Decrease
• The water and air flow rates of the syringe of the
cuspidor unit may be adjusted with the knob.
Blue cap . . . . . Water
Yellow cap . . . . Air
* Flow rate adjustment knobs are intended to increase/
decrease the flow rate, but do not serve as stop
Syringe water
control Syringe air control valves. Caution should be exercised as turning the
knob excessively may cause it to loosen.

Service outlet
water flow control Service outlet (water)
(Optional) (Optional)

- 20 -
 ADJUSTMENT OF PARTS
21 Cuspidor Unit Section

Flow Adjustment
How to open the side panel * Flow control knobs are located on the inside of the
Side panel
cuspidor unit. Loosen the side panel fixing screw by
Side panel
fixing screw flat head screwdriver on the rear side of the cuspidor
unit. Open the side panel to outside as shown on the
left figure.

Flat head Cupfiller Flow Control

screwdriver • This knob adjusts the water feeding quantity.
• The flow rate decreases when the knob is turned
clockwise, and the flow rate increases when the
Air vacuum knob is turned counterclockwise.
suction power
Bowl Flush Flow Control
control

• This knob adjusts the flow rate of bowl flush.

Air vacuum • The flow rate decreases when the knob is turned
clockwise, and the flow rate increases when the
knob is turned counterclockwise.
Bowl flush
flow control
Air Vacuum Suction Power Adjustment (Optional)
Cupfiller flow control • This knob adjusts the suction power of the air vacuum.
• The suction power decreases when the knob is
turned clockwise and increases when the knob is
turned counterclockwise.
31 Utility Box Section

* The pressure adjustment valves are located on the

How to open the utility box cover
inside of the utility box. Loosen the two cover fixing
screws by phillips screwdriver and remove the utility
Cover fixing
screw box cover as shown on the lift figure.
Main air pressure reducing valve
• This knob adjusts the main pressure of air supplied
Phillips screwdriver to the unit.
• Pull the knob and turn as shown in the drawing so
Main air that the main air pressure gauge reads a value
between 0.45 and 0.5 MPa.
pressure
reducing
valve
• Be sure to push the knob to lock it after setting.
Main air
pressure gauge • This knob is adjusted when installing the unit.
Do not change the setting under normal conditions.
Main water
pressure
Main water reducing
pressure gauge valve
* In the Utility Box Main water pressure reducing valve
Decrease
Knob Decrease Knob
• This knob adjusts the main pressure of water
Increase
supplied to the unit.
Pull up
Increase
Pull up • Pull the knob and turn as shown in the drawing so
that the main water pressure gauge reads a value
between 0.1 and 0.2 MPa.
Push down Main water pressure
reducing valve
Push down Main air pressure
reducing valve • Be sure to push the knob to lock it after setting.
• This knob is adjusted when installing the unit.
Do not change the setting under normal conditions.

- 21 -
 CARE AND MAINTENANCE
11 Doctor Unit Section

Oil Mist Separator

Waste Receptacle
Tray Mat

Handle Doctor Side

Instrument Holder

Doctor Table Control Panel

Waste Receptacle (Optional)

• Dispose of waste material and clean it when waste
accumulates.
B A
• The stainless waste receptacle may be detached
when it is turned in direction A. It is fastened when
Waste Receptacle turned in direction B. The lid has sharp portions
that can easily catch cotton, etc. Be very careful
when cleaning it.

Waste Receptacle
Holder

Oil Mist Separator

• The oil mist separator collects oil contained in
exhaust air from the handpieces.
• Be sure to clean the oil mist filter once a month.
Oil Mist Filter The oil mist filter can be detached by removing two
screws.
• Replace the oil mist filter if a lot of dirt or oil
Packing adheres to it.

Open Close

- 22 -
 CARE AND MAINTENANCE
11 Doctor Unit Section

Doctor Instrument Holder

• Wipe off the holder surface with soft cloth
moistened with cleaner or disinfectant. Wipe off
with dry soft cloth to dried up of the instrument
holder after cleaning and disinfection.
• Use the cleaner and disinfectant FD333/FD366
made by Durr. (Spray disinfectant mainly composed
of disinfection ethanol and wipe it off, when general
disinfectant is used.)

Handle
• Wipe off the handle with soft cloth moistened with
cleaner or disinfectant. Wipe off with dry soft cloth
to dried up of the handle after cleaning and
disinfection.
• Use the cleaner and disinfectant FD333/FD366
made by Durr. (Spray disinfectant mainly composed
of disinfection ethanol and wipe it off, when general
disinfectant is used.)

Doctor Table Control Panel (Membrane Switch)

• Wipe off the doctor table control panel with soft
cloth moistened with cleaner or disinfectant.
Wipe off with dry soft cloth to dried up of the
doctor table control panel after cleaning and
disinfection.
• Use the cleaner and disinfectant FD333/FD366
made by Durr. (Spray disinfectant mainly composed
of disinfection ethanol and wipe it off, when general
disinfectant is used.)

CAUTION
When the surface of the operation panel is cleaned
with disinfectant, etc., wipe off disinfectant
completely. If it penetrates into the back of the
sheet, the membrane switches may malfunction.

- 23 -
 CARE AND MAINTENANCE
11 Doctor Unit Section

Handpiece Hose
• Wipe off the handpiece hose with soft cloth
moistened with cleaner or disinfectant. Wipe off
with dry soft cloth to dried up of the handpiece hose
after cleaning and disinfection.
• Use the cleaner and disinfectant FD333/FD366
made by Durr. (Spray disinfectant mainly composed
of disinfection ethanol and wipe it off, when general
disinfectant is used.)

NOTICE
Observe the instructions given in the package
insert and Instruction Manual included with the
handpiece to clean it.

Tray Mat
• The tray mat can be detached and disinfect with
alcohol or sterilized in an autoclave.
• In the case of autoclave sterilization, take following
procedures from cleaning to sterilization.

Cleaning by hand
Remove residues and clean carefully with running
warm water at 40±5 degrees before sterilization.

Sterilization
1. Insert the tray mat in a sterilization pouch and seal it.
2. Autoclave for 3 min. at 134℃ and dry for 15 min.
* Sterilization with autoclave is permitted up to
250 times.

CAUTION
• Sterilization by class B cycles.
• Sterilization temperature is 135 degrees or less.
• If damage occurs to the sterilization pouch,
discard and sterilize again using a new pouch.
• The tray mat is made of resin. They may become
deteriorated if they are sterilized in an autoclave
many times.
• After autoclave sterilization, the tray mat is
subject to discoloration, which does not have a
negative effect on performance. Should drug
solution comes into contact with tray mat,
immediately wipe it off with a dry soft
towel.
• Skip the drying process.

- 24 -
 CARE AND MAINTENANCE
21 Cuspidor Unit Section

Cleaning of spittoon section

• Use Orotol Plus made by Durr to cleaning the
spittoon bowl.
• The basket strainer in the spittoon bowl is easily
clogged. Clean it at the end of each work day.
Basket Strainer
CAUTION
• Never use sandpaper, metal scrub brushes and
abrasive cleaning agents to clean the spittoon
Spittoon Bowl bowl
• The spittoon bowl is made of ceramic. It may
break if it is impacted. Do not wash it with hot
water. Otherwise, it may break.

Cleaning of the solid collector

• Detach and wash the filter in the solid collector of
Bar the cuspidor unit at the end of each work day.
• If sucked substances are collected, the suction force
of the vacuum is reduced.
• When the lid is removed and the bar is pulled, the
filter is also drawn out with the bar. The filter can be
Lid detached from the bar when the bar is turning to
Filter counterclockwise. Attach the filter to the bar by
turning clockwise.

Cleaning of vacuum / saliva ejector lines

• The sucking unit comes into contact with secretions,
spit and blood that contain bacteria every day. Be
sure to clean and sterilize it with Orotol Plus
made by DURR at the end of each work day.

CAUTION
Do not use strongly acidic cleaning agents or
alkaline pipe cleaning agents, which may cause
corrosion of metals, etc/

- 25 -
 CARE AND MAINTENANCE
21 Cuspidor Unit Section

Cleaning of vacuum hose / saliva ejector hose

• The vacuum hose and saliva ejector hose can be
disconnected and cleaned in running water.
Be sure to turn off the main switch of the unit
before cleaning. Insert the hose connector and turn
Release clockwise to reconnect.
• If not easily to disconnect it, pushing up and turning
Fix

the hose connector.

Saliva Ejector Hose • Replace with a new vacuum hose and saliva ejector
Hose
Connector Vacuum Hose hose if damage occures or dirt on the hose becomes
conspicuous.

Cleaning of Vacuum Handpiece / Saliva Ejector Handpiece

* Cleaning and sterilization must be done every after
use to patients.
For effective sterilization, washing for removing
contamination and immersion by a cleaning agent
Vacuum Tip are required. Then, rinse by water in order to
remove residual cleaning agent on medical device.
Upper Take following procedures from cleaning to
Vacuum Cap sterilization.
Upper Saliva
* Use the disposable saliva ejector tip.
Filter Ejector Cap

Disassembly
Lower Lower Saliva Disassemble the handpiece for the preparation of
Vacuum Cap Ejector Cap
cleaning as the following figures show.
Pull the hose connector to disconnect the vacuum
Slide Knob
Slide Knob hose.

Hose Connector Saliva Ejector Cleaning by hand

Handpiece
Body
Handpiece Body 1. Wipe off the surface contamination by a cloth
while rinsing the surface by running clean warm
water at 40±5 degrees. Scrub the intubation or
Saliva Ejector hole, slide groove and filter by a cleaning brush or
Vacuum Hose
Hose by a tooth brush with running clean warm water at
40±5 degrees. Wipe off by a cloth for the area
which brush is unable to reach..
2. Check whether contamination is removed or not
after cleaning. Continue the cleaning if
contamination is remained.
Fitting cleaning 3. Immersed with an alkaline detergent for 5 minutes.
brush or Tooth
(We recommend to use ID212 made by DURR)
brush
Cloth 4. Rinse thoroughly by distilled water at ordinary
Slide groove
temperature or by clean water for more than 1 minute.
Surface cleaning Cleaning of hole
and sliding part

- 26 -
 CARE AND MAINTENANCE
21 Cuspidor Unit Section

CAUTION
Cloth
Cleaning must be done within 1 hour after use.
Replace with a new vacuum handpiece and saliva
ejector handpiece for following cases.
• Any waste material can not be removed by
Cleaning the area clogged hole.
(brush is unable to reach) • Contamination and solid material attached to
vacuum handpiece and saliva ejector can not be
removed.

Sterilization
Vacuum tip/Vacuum handpiece/Saliva ejector
handpiece can be autoclave. Vacuum handpiece and
saliva ejector handpiece have to assemble before
autoclave.
1. Insert the handpiece in a sterilization pouch and
seal it.
2. Autoclave for 3 min. at 134℃ and dry for 15 min.
* Sterilization with autoclave is permitted up to 250
times.

CAUTION
• Sterilization by class B cycles.
• Sterilization temperature is 135 degrees or less.
• Skip the drying process if the temperature is to
exceed 135℃.
• The cap, filter and body are made of resin. They
may become deteriorated if they are sterilized in
Sterilization pouch an autoclave many times.
• After autoclave sterilization, the cap, filter, body
and valve are subject to discoloration, which
does not have a negative effect on performance.
• The slide knob can be autoclave 100 times and is
expendable supplies.
• If damage occurs to the sterilization pouch,
discard and sterilize again using a new pouch.

Storage
After cleaning the vacuum tip, keep it in the sterilization
Assistant Instrument Holder pouch and store in a dark and cold place.

• Wipe off the holder surface with soft cloth

moistened with cleaner or disinfectant. Wipe off
with dry soft cloth to dried up of the holder
after cleaning and disinfection.
• Use the cleaner and disinfectant FD333/FD366
made by Durr. (Spray disinfectant mainly composed
of disinfection ethanol and wipe it off, when general
disinfectant is used.)

- 27 -
 CARE AND MAINTENANCE
31 Utility Box Section

Cleaning air filter drain valve and discharging water from air compressor
• Drain valve is used to discharge water from the air
filter.
• Connect the tubing to the drain valve and prepare
the water pan such as paper cup. Turn the drain
Drain Valve valve counterclockwise to discharge water collected
in the air filter once a week at least.
• If water enters the unit, the air turbine, air motor or
syringe, etc., may become defective. Be sure to
turn the drain valve clockwise to close the valve
after discharging water from the air filter.
• Open the drain valve of the air compressor to
discharge collected water once a week according to
the instruction manual of the compressor.
It is recommend that the compressor with air dryer
or auto drain function for use.
Filter Replacement
• The water filter in the utility box needs to be
replaced at least once a year.
• The air filter in the utility box needs to be
replaced at least once every three years.
Air Filter Contact your local service representative for
replacement.

Water Filter

41 Product Exterior

Cleaning and Sterilization of product exterior

• Clean the metallic parts with a dry soft cloth.
Wipe off water immediately if water is put on the product. Water may cause rusting.
• Clean the resin parts with a wet soft cloth.
• Use FD333 or FD366 made by Durr or ethanol for cleaning and bacteria elimination from the product exterior.

CAUTION
• Wipe off water and residual disinfectant immediately. This could cause corrosion, damage or
incorrect operation of the unit.
• Immediately wipe off any water spills or leakage on the floor. This could cause damage to the
product, decreased strength of the floor may lead to physical injury including fall, or property
damage.

- 28 -
 SPECIFICATIONS
Rated power voltage / Power input : AC110/120V 50Hz … 2.8A (Dental unit) … 8.8A (Dental unit with chair)
(Without dental light) : AC110/120V 60Hz … 2.8A (Dental unit) … 6.9A (Dental unit with chair)
: AC220V 50Hz/60Hz … 1.1A (Dental unit) … 3.5A (Dental unit with chair)
: AC230V 50Hz/60Hz … 1.1A (Dental unit) … 3.7A (Dental unit with chair)
: AC240V 60Hz … 1.1A (Dental unit) … 3.8A (Dental unit with chair)
Main air pressure : 0.45-0.5 MPa
Main water pressure : 0.1-0.2 MPa
Weight : 70kg (without dental light) Over the Patient Type
: 80.7kg (without dental light) Cart Type
Dental Light : AL-501 Dental Light
: 048 Dental Light
Usage environment : Temperature +10ºC ~ +40ºC
: Humidity 30% ~ 75%
: Air pressure 700 hPa ~ 1060 hPa
Transportation / Storage environment : Temperature -20ºC ~ +70ºC
: Humidity 10% ~ 95%
: Air pressure 700 hPa ~ 1060 hPa
Service life : 10 Years

Equipment not suitable for use in the presence of a flammable anesthetic mixture with air or with oxygen or nitrous oxide.
Dimensions Values are the standard values. (Unit: mm)
Dimensional tolerance: ±10%

610

650
1210

1210

563

460
829
1407

1407

1050ࠤ1300
743

750ࠤ1000

518
Without light pole With light pole

- 29 -
 BEFORE ASKING FOR REPAIRS
If any of phenomena described below has occurred, make the following checks before asking for repairs.

Phenomenon Check point and result Action to be taken

Equipment circuit breaker in the clinic Turn on the equipment circuit breaker.
No power on the unit cabinet panel is not on.

Air compressor power is not on. Turn on the power.

Confirm main water pressure gauge Open the water shut off valve.
Water is not supplied.
(Normal pressure = 0.1 - 0.2 MPa) Adjust the main water pressure.

No water from Handpiece water adjustment knob is Open the knob.

handpiece closed

Confirm main air pressure gauge Adjust the main air pressure.
(Normal pressure = 0.45 - 0.5 MPa)
Turbine does not run
Turbine failure (Refer to instruction
If air comes out from turbine hose.
manual of turbine)

No water or air from Syringe water or air adjustment knob is Open the knob.
syringe closed

Slide knob is closed. Open the slide knob.

Handpiece filter is contaminated. Clean the filter.

Vacuum suction / Salive
ejector does not suck Solid collector filter is contaminated. Clean the filter.

Power of the vacuum pump has not been Turn on the power.
turned on.

If the unit does not normally work even if actions were taken upon checkup stated above, then stop using the
unit, turn off the main switch and contact your dealer or our office.

- 30 -
 STORAGE METHOD
Strictly observe the following points when the product will not be used for a long period of time (following
the completion of work, during the suspension of business, etc.).
1.Main switch
• Be sure to turn off the main switch at the end of each work day . (To stop supply of air, water, electric
power, etc.)
• Strictly observe this instruction to prevent water leakage and electric accidents.

2. Water main valve

• Be sure to turn the main water valve counterclockwise to the Close position at the end of each work day.

3. AIR main valve

• Be sure to turn the main air valve counterclockwise to the Close position at the end of each work day.

4. Be sure to turn off the compressor breaker and then discharge air from the compressor. (Be sure to turn off
the power.)

5. Be sure to turn off the vacuum pump breaker. (Be sure to turn off the power.)

6. Be sure to turn off the equipment breaker on the clinic’s electrical panel. (Be sure to turn off the power.)

- 31 -
 MAINTANANCE AND INSPECTION
Guide for daily maintenance and inspection (Maintenance and inspection by user)
Management of maintenance and inspection of medical equipment should be implemented by the user (medical
institution). In case the user does not implement such management, it is permitted that such management is
outsourced to a qualified entity such as a medical equipment repair company.
For safe use of this product, it is necessary that inspection should be conducted in the specified frequency on
the items described below.

No. Item Frequency Inspection method Influence if inspection Maintenance required in case
and diagnosis not conducted of nonconformity
1 Check Before Make sure the chair Unexpected personal Contact your dealer or our
of safety start movement stops by any of injury and troubles may office if any abnormality arises.
functions the following actions. arise due to motion of
1 when foot controller pedal the chair during medical
is depressed. treatment and due to
2 During chair auto movement, pinching between
depress of any operation doctor section and chair.
switches for the chair.
2 Check of Before Check the water pressure The product will not Contact your dealer or our office
water start and air pressure by reading normally work, and if the set pressure is abnormally
pressure pressure gauges in the troubles may arise. high or low.
and air U-Box section.
pressure Basic set pressure :
Water: 0.1 to 0.2 MPa
Air: 0.45 to 0.5 MPa
3 Check for Before Leakage of water, air and The product will not Contact your dealer or our office
leakage of start oil shall not be observed normally work, and if any abnormality arises.
water, air around the product. troubles may arise.
and oil
4 Check of Before The table shall be free of Injury caused by falling Contact your dealer or our
conditions start inclination, and shall not of goods located on the office if any abnormality arises.
of table drift of the table. table and other troubles
section may arise.
5 Check of Before Check the light turn ON - Viewer doesn’t function. Contact your dealer or our office
panorama start OFF and dimmer is adjust- if any abnormality arises.
size viewer able.
The light shall not blinking
continuously.

6 Check of Before Check the light turn ON and Viewer doesn’t function. Contact your dealer or our office
dental size start OFF. if any abnormality arises.
viewer The light shall not blinking
continuously.
7 Check of Before The product operation switch Product failure and Contact your dealer or our office
operation start is functions correctly. troubles may arise. if any abnormality arises.
switch *Refer the operating insturuc-
tion for switch operating.
8 Check of Before Turn on the handpiece light Handpiece light will not Replace lamp accordance with the
handpiece start on/off switch.The handpiece light up. instruction manual attached to
light light shall be on when taken individual handpiece.
from holder. Contact your dealer or our office if
there is no improvement in symp-
toms after replaced lamp.
9 Check of Before Air turbine/air motor revolu- Troubles such as injury Control the water flow in accor-
motions of start tion, water flow, air flow and in patient's oral cavity dance with page:20 "Adjustment
turbine/air so forth shall be free of and equipment failure of Parts" described in the instruc-
motor abnormality. may arise. tion manual.
[Reference] Contact your dealer or our office if
0.22Mpa pressure in table recovery is not achieved.
Turbine more than 300,000rpm
0.32Mpa pressure in table
Air motor more than 20,000rpm
Setting and Performance will be
difference according to the type of
handpiece. Refer to the instruction
manual attached to individual
handpiece.

- 32 -
 MAINTANANCE AND INSPECTION
No. Item Frequency Inspection method Influence if inspection Maintenance required in case
and diagnosis not conducted of nonconformity
10 Check Before Scaler vibration, water flow Troubles such as injury Control the water flow in accor-
motions of start and so forth shall be free of in patient's oral cavity dance with page 14:"Description of
scaler abnormality. and equipment failure operation and functions of compo-
may arise. nents" described in the instruction
manual.
Contact your dealer or our office if
recovery is not achieved.
11 Check Before Leakage of water and air Troubles such as injury Turn off the main switch and
connection start shall not be observed from in patient's oral cavity reattach the handpiece.Contact
of handpiece connection. and equipment failure your dealer or our office if there is
handpiece may arise. no improvement in symptoms after
reattach handpiece.
12 Check of Before Water & air flow and Functions of syringe Adjust the flow by following page:20
syringe start condition of spray should (drying, cooling & “Adjustment of Parts” section of an
operation be adequate. rinsing) may become operation manual. If you can’t solve
less able. the problem by flow adjustment,
contact authorized dealer or our office.
13 Vacuum Before When pick up a handpiece, Vacuum function may If you can’t open / close vacuum
handpiece start vacuum suppose to start. If become less able. line, follow the instructions page:26
slide knob is equipped with ~27 care & Maintenance section of
vacuum handpiece, by operation manual. If you can’t solve
sliding a knob, vacuum line the problem after clianing vacuum
supposed to be opened / handpiece, contact your dealer or
closed. our office.
14 Saliva Before When pick up a handpiece, Vacuum function may If you can’t open / close vacuum
ejector start vacuum suppose to start. If become less able. line, follow the instructions page:26
handpiece slide knob is equipped with ~27 care & Maintenance section of
saliva ejector handpiece, operation manual. If you can’t solve
by sliding a knob, vacuum the problem after clianing vacuum
line supposed to be opened handpiece, contact your dealer or
/ closed. our office.
15 Cupfiller Before Water is supplied through the Cup fill may not function Contact your dealer or our office if
start cupfiller nozzle for certain properly.(no cup fill water, any abnormality arises.
time when cup filler switch is desired amount of water
pressed. is not supplied)
16 Sensor Before When a paper cup is placed Cup fill may not function Contact your dealer or our office if
Cupfiller start on the cupfiller, the cup shall properly. (no cup fill any abnormality arises.
(option) be detected and cupfilling water, desired amount
shall be executed. of water is not supplied)
* Malfunction may arise if
the cup is of another material
grade (such as stainless steel
and plastics) or if the paper
cup is of dark color or pattern.
17 Bowl flush Before Bowl flush supposed to function Bowl flush may not Contact your dealer or our office if
start by pushing bowl flush button. function properly. any abnormality arises.
For sensor cupfiller type,
when a paper cup is placed
on the cupfiller, bowl flush
shall be executed.
18 Water Before Turn on the water heater Troubles such as injury Contact your dealer or our office if
heater start switch, the hot water comes in patient's oral cavity any abnormality arises.
(option) out from cupfiller nozzle in a and equipment failure
proper temperature. may arise.
19 Other Before No abnormal noise or the The product will not Contact your dealer or our office if
start like shall be produced from normally work and any abnormality arises.
product's moving parts when troubles may arise.
the product is operated.
20 Check of For each Appropriate bar shall be The bar will not normally If abnormality such as flaw and
air turbine patient positively mounted. work and troubles may deformation is found on the bar,
bar Make sure to refer to the arise. replace the bar in accordance with
instruction manual attached the instruction manual attached to
to individual equipment. individual equipment.
21 Check of For each Appropriate tip shall be The tip will not normally If the tip was worn or deformed,
scaler tip patient positively mounted and be work and troubles may replace the tip in accordance with
correctly used. arise. the instruction manual attached to
Make sure to refer to the the scaler.
instruction manual attached Contact your dealer or our office if
to the scaler. any other trouble arises.

- 33 -
 MAINTANANCE AND INSPECTION
No. Item Frequency Inspection method Influence if inspection Maintenance required in case
and diagnosis not conducted of nonconformity
22 Care After Chemical, filthy water and Discoloration and Execute wiping in accordance
Exterior closing so forth shall not be found deterioration to the with "Method for care" described
(attached or remaining) on exterior, and corrosion in the instruction manual.
the product exterior. and rusting to metallic
components may arise.
23 Care After Clean the filter of the solid Vacuum suction will Clean the filter in accordance with
Solid closing collector. become weak. "Method for care" described in the
collector instruction manual.
24 Care Once Water may enter the air Drain the water from Drain the water from the air filter
Drain every line, and equipment failure the air filter drain valve.
in accordance with "Method for
valve week may arise. care" described in the instruction
manual.
25 Care Once Sponge of oil mist separator Normal output will not be Discharge the oil in accordance
Oil mist every shall not saturate with oil. produced due to inferior with "Method for care" described
separator month handpiece exhaust. in the instruction manual.

Guide for Periodical Check-up

Some parts and components of the products are degraded or deteriorated depending on the frequency of use.
Annual check-up and maintenance, as well as replacement of consumable parts, are required.
The required parts (including consumable parts) are listed below. It may be different from the following list
depending on the option of the unit.
For check-up and repair, call a technician of our authorized dealer.

Parts and components that require periodical check-up

Standard Standard
No. Parts Description Lifetime No. Parts Description Lifetime
1 Vacuum handpiece body 3 years 8 Regulator 3 years
2 Saliva ejector handpiece body 3 years 9 Valves 3 years
3 Foot controller 5 years 10 Switches 5 years
4 Water supply hose 3 years 11 Film viewer body part 5 years
5 Drain hose 3 years 12 Pressure gauge 3 years
6 Air supply hose 3 years 13 Arm section of moving part 7 years
7 Electric wiring of moving part 5 years 14 Control PCBs. 5 years

Consumable parts
No . Parts Description No . Parts Description
1 Valve for vacuum handpiece body 6 Filter for oil mist separator
2 Vacuum tip 7 Filter (Air & Water)
3 Handpiece tubings 8 O-ring, Packing, Diaphragm
4 Vacuum hose
5 Saliva ejector hose

WARNING
Execute the maintenance in accordance with this instruction manual and operating manual attached
to each individual equipment ( Dental light, Handpiece, etc..) .
Failure to maintain this product may lead to physical injury or property damage.

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NOTE

TAKARA BELMONT CORPORATION

2-1-1, Higashishinsaibashi,Chuo-ku,Osaka, 542-0083,Japan
TEL : +81 6 6213 5945 FAX : +81 6 6212 3680
www.takara-net.com