FH(A)Series Fume Hood

User Manual

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Preface \"
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Welcome to choose FH-series Fume Hood.
, And we sincerely
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hope that our product can bring you best help

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;- In order to make you understand more cl-early about our Fume
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Hood, please read this manual carefully before you start to use it.
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It is very important for you to use our instrument correctly and

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safely. ,

And please put the manual in appropriate position in order to use

it at random.
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Application Range
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. It is the new technical instrument in air condition workshop and clean

workshop. And it is widely applicable in electron, chemicals, mechanism,

medicine, university and lab. Fume hood can be used in operation of potential

risk or unknown infected factors, and the experiment of rflammability,

explosive volatilization and narcotics. It can protect operator and sampleg.

Working environment:

l.Only used in door;

2.Environment temperature: 15C - 35C;

3.Relative humidity : l75Yo,;

4.Ilres§ure Range: 70kl1a * l06kPa; .l .t,,. , .. ..J

S.Power supply: K, 2210Y r'l}yb, 50l60Ez; AC{IOV x 1W;6011z,"

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 Product Features
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Features of FH Series Fume Hood

Shell: l.0mm thickness of Cold rolling stainless steel is used,

el ectro-stati c coating.

Working zane: The working zone adopting high grade melamine board, it has

better acid and alkali resistance function. The table board is made up of

chemical-resistant laminate, it could removable for cleaning.

Window: More than 5mm thickness of toughened glass

Contrgl ,pánel:' It adopt touched-mode1 switch, this type could

maké m6re cqnvenient operation and pretty appeaiance:

EleCtricál l'"on1rol system: it has the functlon, ,of :preventing

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over-load and getting an electric shock. It ha's stable performance

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to extend life time

Sockets: adopted specialized safety product of''laboratory it has the

performance of dirt proof, water proof and acid-alkali proof. The material is PC

Flame-retardant fire.

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 Function and Structure
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1. Air Filter System (refer to the airflowfiode chart)

Air system is the main part to ensure the perfornance of the fume hood. It is

made up of blower and air duct. As the negative pressure, the room air is

absorbed into the work area,then exhaust from the top, finally through the
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special duct to the outside room.

Structure and Components

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Figure 1 Structure

l.castor 7. control panel 13. Compact panel

2. Base sabinet door 14. glass door'

3. rockey Switch 9. Fluorescent lamp 15. back cover plate

4.rvater slide 10. fan and the rvind barrels 16. fuse holder

5. fuller faucet. I l. deck plate 17. Power switch

6.Gas bibcock 12. Socket 18. pipe hole

* Front Glass Door

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Front glass door is made up of motor, frontglass door and draw gear.
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*UV Lamp

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UV Lamp located at the back inner side of the working area. This position could

ensure the ultraviolet ray could reach all space of the working area."

*Fluorescent Lamp

The fluorescent lamp could ensure the working area have enough light. It made up

of fluorescent tube.

* Control Panel

There are eight soft keys on the control panel, the k"y as follows:
"sterilize" , "LIGHT","Fan control", " blower speed control", ,,
A",, "Y",
"socket" and "Power", (refer to Figure 2)

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Figure 2 Control Panel

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1. sterilizing -UV 6. socket

2, LIGHT 7, glass door up

: 3, power 8. Fan control

4, Wind speed adjusting key 9, The wind gear display
5. glass door down
Touching buttons softly
Key point of Man-computer exchange is that the main operation of the device

can be done by touching buttons softly. With the function of buttons, the basic

function of this device can absolutely be realized;

§terilizing key: (fV, Control key of the LIV lanaprEach.time you press, the

state of the I.IV larnp and the indicator light on the, control panel will change,

fi'om ON to OFF, or from OFF to ON. ,'I I I

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"I,IGII'I'' key: Y' , Control key of the fluoresceilt;lamp. Each tirne you press

this button, the state of the fluorescent lamp and,the indicator light on contl."ol

panel will change between the ON and OFF.;

'nF'an controlo'key: *, Control key of the fan?s working status¡ pu.iiiro"

you press this button, the working status and co¡responding instructions state

will change once.

"Wind speed adjusting key": O, Control key of the wind speed. Each time

you press this button, the working status and corresponding. instructions state

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 on the display unit will change once.

"glass door up" key: , Press the UP key continuously, the glass door will
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raise continuously till the highest point. Loosen the button, the glfss door will

stop moving immediately.

"glass door down" key: , Press the DOWN key continuously, the glass

door will fall continuously till the lowest point. Loosen thé button, the glass

door will stop moving immediately.

'osocket" rm : control key of the General power socket working

condition. Each time you press this button, the on off status and corresponding

instructions state will change once.

"Po*,er"key: , Íroin switch that controls other function keys.

* Socket

A socket is set on the right front side of the table-board; it can supply power to

the devices in the operating space.

The power of the device using in the working area should less than

500w.

* Fuse Tube

Fuse tubes are installed at the back of the product, as shown in the structure figure.

Fuse tubes are set in the corresponding fuse tube seat and power socket, Fuse tube

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 specifications complies with the label right under the tube, when change the fuse

tube , please refer to the label.

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Notes

1. Fume Hood is one of the important lab safety devices. In order to correct
usage to ensure safet|, please read this instructions and notes carefully. If
necessary please join lab safety and operation skills training;

2. Read this manual before you use the fume hood.

3. Please retain this instruction to vide.

4.All the rJamage caused by the misuse or, change the constructions
i¡nauthorized,BIoBASEwillnottakeanyresponsibility...i..,l
S.'Fhe fi*me hood should avoid laying nearby, the persormel freqr.tencY,- , '
corridor';
gate//windlow or tkre :- . ::' 1:
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6. Tlre power should have good earthing. i ' i

T.Before chaaging the tlV lamp and fluorescent ld*p, the power should be put

olf.

&. Aftér packing, the package should be stere at ther follow,ing circumstances: ' ,

the temperature should be less than 40C; The relative humidity should below
85Yo;noaggressivegasexistsandithasgoodventi1ation.

9. The front perspective window of the fume hood is made of explosion-proof

toughened glass, to keep clean, it should the wiped by wet soft close and kept

away from FIF and other acid;

10. The assembly should be cleaned regularly according to the usage, such as

flow guiding plate etc;

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11. The flow tunnel and flower etc. should be clean, maintain by
peci ally-assigned person

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:: 12. Not any device should be placed within 150mm away from the front

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.* window, and it's better to adjust the front window to the low height, as the

fume hood needs enough space to ensure the airflow

\- 13. In the course of usage, please try not to put the soft things (such as the
paper towel) on the table top, to avoid it been absorbed in the wind hole or
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blower;
+ 14. For our company product modeling and color pictures, please see the real

notice.
\* I)eclaration: Any danger caused by abuse, Biobase will not take any

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Installation and Operation Instruction

I. Installation
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l.Install position
The fume hood is better not be positioned at the place where people pass by

frequently, where may block the window or light, where may obstruct the door

opening. r

2. Preparation before installation

l) Check the surface of package and damage situation;

2) lfthe equipment was delivered in cold weather, put in a warm place for 24

hotrs before use. ' ', .'

3) Befbre breaking the package, move the entire equipnnent,ro drc,place where. l

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as Qlose as possihle.

3. Installation :

1"1 Clear the package material and packing fragrnen{s,,inside the case. . I

A Any packing fragments ma.v lead to the damage of filter and air

3) Confirm the complement of accessories according to the.list,

4) Check the condition of fume hood, find if there is any damage on the

surface and the component inside the working zone is tight;

Do not put hand in the exhaust fan in any case

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4. Checking and Debugging

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Run fume food and test its function for trail, to make sure all functions are

normal, there should be no noise inside the cabinet, exhaust pipe unimpeded,
a air blower works like normal.

5. Training

After the installation, train the operators basic use steps and cautions.
A Untrained or unqualified persons should not use this equipment.

II Usage

1. Prepare before work

Put the plug in socket, put the other end to net socket, the required power

supply is 12AY t 1.09/o, 50160 Hz; I 10V tl}% 60H2"

2. Fquction switch/buttons ,' , .

See,!8introduction r. :,

- 3. Operation i

" (9 ", the f,ume,hood control panel is

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a,When power is ready, press the button

powered on. Press bntton "@ -'?, blower starts to work. After blower working for 5

minute1,. operalgr gan use the fume hood normally. During fume hood working
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progress, LED display will show blower airflow volume. The airflow volume can be

adjusted by button " C) ". If the experiment needs assistant tools, they should be put
into the work area before fume hood working. Please don't open the front window

frequently during operation. Close the front window and open the UV lamp 30 minutes

for sterilization when the experiment finished. Then please turn offthe power.

b. Press the power button on the control panel, Screen will display fan work time (this is

fillers work time, the actual is the display number multiply by l0,unit is hotrr);press

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tup key .it can nse the glass door bottom edge to the appropnate helght, then press

f3 ,* key, the screen will show the fan gear at last work, fan indicator light will turn
to light, it can be operated experiment after running five minutes.

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"* Ma intenance

I. Maintaining period
Each year or every 1000 working hours and before each restart, proper
maintaining should be applied.

1. Cut the power off before daily maintain;

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2. The working hours counting directly effectl the maintaining

decision, we recommend make a particular schedule and record as

reference

3. Exhaust pipe and outside pipe must be maintained often.

Il.Recommended maintaining and repairing metho

a) Surface Clean
'Io keep the cabinet clean, clean the cabinet periodically (suggest at least
every week), wipe the surface by soft rag dipped soap water. Do not spread

any chemical liquid on the screen, in order to avoid qolor fade or dim letters.

Window and cabinet surface should be cleaned by special chernicals.

b) Fuse plug replacement

There is a around tube fuse plug base at the right plate of the cabinet, the

models are marked in labels that are F5A 95x20 mm for power socket, and

F10A g5x20 mm for zero line, When the plug need to be changed, pluck off
power cable plug, press and twist fuse base anticlockwise by straight
screwdriver, change the fuse, twist fuse base clockwise. To change the fuse in

socket, pry out the fuse base by straight screwdriver to change the fuse, and

then push it back.

III. Light change

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When the light need to be changed, power off the cabinet, open the front plate,

remove the screws at both sides of the cabinet, open the front cover plate, twist
"C, off the light tube, replace by a new one, fix the font plate.

5) UV lamp change

The UV lamp equipped on cabinet is designed to work 1000 hours, we suggest

to test the UV light strength periodically, it can be done by special test card. To

change the LfV lamp, power off the ligtft, twist light tube to take out from base,

put a new one on.

IV. Filter change

If the product is equipped with activated carbon filters or other

types of f,ilters, the filters shoulcl be replaced'in'time based on,

tlie fume hood's usirrg tirne and environlnent. Rernove.the hoiding.

bolt of the hack có\,er plate from the back of'the cabinet rn'ith a'.,
screwdr.iver, and then remove the bolt on the fil,fer ,fixed layering'

*r¡ith sprrnner. Take tlown the old filter, and put anew.fiher ofi',thesame'

nrodel into the right position of the cabinet accordingthe or"iginal installation,

then tighien bolts and layering, and install the back'cover;plate. :

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r Repairing
l. Before Maintenance

l.To check whether the equipment implement grounding measure to ensure use
security following instructions. Inspect electrical wiring devices to see if there

is falling, short break, and if those occur a s, should be canceled at once;

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2. Judgment and maintenance for regular fault

1) The screen is not bright

Check whether the power is on and the conditions for the importation, whether

or not the insurance control tube is broken;

2) UY LAMP is not bright. Replace UV lamp

3) F'luorescent lamp is not bright. Replace fluorescent lamp

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:-,,,, The above-mentioned el'ectrical components must be operated by
qualified electrician in the security conditions (cut off power supply).
Other parts are not allowed to disassemble, or consequences responsible
by users themselves;

1. When the equipment breakdown caused, by other fault, and the

operators can not handle immediately, please notify our company's
maintenance department immediately, in order to your safety, do not
maintain equipment on your own;
2. Maintenance equipm is only recognized by the BIOBASE
of the equipment
training of technical personnel;
3. If you need to order parts, please contact our technology services sector,
please specifying the Fume Hood type and number.

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Maintenance Guarantee

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o The guarantee period is 12 months which begins from the day you buy it.

a Our company assumes no obligation to warranty the equipment failure or

damage due to the improper use within the warranty period.

Our company responsible for maintenance after warranty period, the

a Provide the necessary drawings and technical data to the person or

institution which is trained and recognized by our Gompany.

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Spare part Iist
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i 250V, 10A Fuse tube 2 ( replacement is allowed by user following

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instructions )

; i- 250V, 5A Fuse tube I ( replacement is allowed by user following

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Power line 1 pieee

, lfv lamp tube I Piece

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Airflow diagram

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Label illustration
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Fuse tube label:

5,{ fuse tube indicating label, uflder ttre other fuse tube,

lOAfuse tube indicating label, under the power socket;

BTQBASE BTODUSTRY(SHANDONG) CO., LTD.

AD¡RESS: NO. 5l SOUTH GONGYE ROAD, JINAN, SHANDONGTCHINA

TEL: 053I-81219803 FAX: 0531-81219804 '' r, ¡ ,i

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EMAIL: E)GORT@BIOBASE.CN