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GE 24inch Front Load Washer: Models

GE wcvh4800kww Service Manual

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100% found this document useful (1 vote)
804 views99 pages

GE 24inch Front Load Washer: Models

GE wcvh4800kww Service Manual

Uploaded by

dan theman
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 99

GE 24inch Front Load Washer

Models:
WCVH4800KWW
WCVH4815KMS

(MS = Metallic Silver)

Service Guide --- 31-9195

GWS 11/12/09

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IMPORTANT SAFETY NOTICE
The information in this presentation is intended for use by individuals
possessing adequate backgrounds of electrical, electronic, & mechanical
experience. Any attempt to repair a major appliance may result in
personal injury & property damage. The manufacturer or seller cannot be
responsible for the interpretation of this information, nor can it assume
any liability in connection with its use.
WARNING
To avoid personal injury, disconnect power before servicing this product.
If electrical power is required for diagnosis or test purposes, disconnect
the power immediately after performing the necessary checks.

RECONNECT ALL GROUNDING DEVICES


If grounding wires, screws, straps, clips, nuts, or washers used to complete
a path to ground are removed for service, they must be returned to their
original position & properly fastened.

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GE Factory Service Employees are required to use safety glasses with side
shields, cut resistant (Dyneema®) gloves & steel toe shoes for all repairs.

Plano Safety Glasses

Steel Toe Shoes

Dyneema® Cut
Resistant Glove

Prescription Safety Glasses

Safety Glasses must be compliant with


ANSI Z87.1-2003

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Warranty

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Nomenclature

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Model / Serial Number Plate

• Model / Serial plate located behind door on upper left side & also
on the rear of the machine to the left of the water valves.

NOTE: Touch up Paint for Metallic Silver Models – WR97X10124

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Mini-Manual

• Mini-Manual is in a plastic envelope and taped to dispenser assembly


under washer top.

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Demo Mode
To enter DEMO Mode:
1. Unplug the washer.
2. Open the door.
3. Wait 30 seconds.
4. Restore power to washer.
5. Press Start / Pause 4 times with 30 seconds of applying power.

In demo mode, the only components that will function are the control
LEDs. No other components will operate. The count down display will
run much faster than normal.

To exit DEMO mode:


Same procedure as entering demo mode.

NOTE: Removing power from machine will not exit demo mode.

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Control Panel Selections

BASKET CLEAN --- To clean drum and reduce odor.


NOTE: Basket Clean is a special cycle used to clean the washer drum and
reduce odor. DO NOT add garments to this cycle. Remove detergent cup
and add one cup of bleach or other commercially available product
manufactured for this purpose, such as Tide® Washing Machine Cleaner.

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Basket Clean - Cycle Definition
• Customer adds 1 cup of bleach into the basket

• Customer activates the Basket clean Cycle


• One cleaning cycle with bleach followed by 2 rinse cycles and final spin
• Total cycle time 1 hour 26 minutes

Wash Rinse #1&2 Spin


Standard Standard
100 RPM Spin 100 RPM Spin 100 RPM Spin High Final Spin
Warm Fill Agitate Profile Drain Cold Fill Agitate Profile Drain
(12 minutes) (12 minutes) (12 minutes) (3 minutes)
(10 Minutes) (6 Minutes)
(See Below) (See Below) (See Below) 1200 RPM

100 RPM Profile


100 RPM
*
0 RPM
30 Sec 5 Sec 30 Sec 5 Sec

* Ramp up to 100rpm and down from 100RPM as fast as possible


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Wash Cycle Defaults
• When a cycle is initially set, the default cycle settings are displayed.
• The following table displays the default selections for each cycle.
Extra Delay Default cycle
No. Cycles Soil Spin Temp Signal
Rinse Start time

Whites/Heavy
1 Heavy High Hot N/A On/Off N/A 1:15
Duty

2 Colors/Normal Normal High Warm N/A On/Off N/A 56

3 Wrinkle Free Normal Mid Warm N/A On/Off N/A 52

4 Active Wear Normal Mid Warm N/A On/Off N/A 50

5 Delicates Normal Low Warm N/A On/Off N/A 40

6 Hand Wash Normal Low Warm N/A On/Off N/A 32

7 Speed Wash Light High Warm N/A On/Off N/A 30

8 Rinse/Spin N/A High N/A N/A On/Off N/A 19

9 Drain/Spin N/A High N/A N/A On/Off N/A 14

10 Basket Clean N/A N/A N/A N/A On/Off N/A 1:26

NOTE: Washer incorporates an adaptive fill algorithm which fills with


only the amount of water to match the load size.

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Wash Cycle Options
• Depending upon the selected wash cycle, not all of the wash cycle
selections shall be accessible.
• The following table outlines allowable cycle ranges.
Extra Delay
No Cycles Soil Spin Temp Signal
Rinse Start
Whites/Heavy
1 All All All Selectable On/Off Selectable
Duty
Tap Cold, Cold,
2 Colors/Normal All All Selectable On/Off Selectable
Warm, Hot
Extra Light, Light, No Spin, Low, Tap Cold, Cold,
3 Wrinkle Free Selectable On/Off Selectable
Normal, Heavy Medium, High Warm, Hot
Extra Light, Light, No Spin, Low, Tap Cold, Cold,
4 Active Wear Selectable On/Off Selectable
Normal, Heavy Medium, High Warm, Hot
Extra Light, Light, No Spin, Tap Cold,
5 Delicates Selectable On/Off Selectable
Normal, Heavy Low, Medium Cold, Warm

Extra Light, No Spin, Tap Cold,


6 Hand Wash N/A On/Off Selectable
Light, Normal Low Cold, Warm
Extra Light, No Spin, Low, Tap Cold,
7 Speed Wash Selectable On/Off Selectable
Light, Normal Medium, High Cold, Warm

8 Rinse/Spin N/A All N/A Selectable On/Off Selectable

9 Drain/Spin N/A All N/A N/A On/Off Selectable

10 Basket Clean N/A N/A N/A N/A On/Off N/A

NOTE: Washer incorporates an adaptive fill algorithm which fills with


only the amount of water to match the load size.

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Spin Speeds

Speed RPM

No Spin 0

Low 400 +/- 50 RPM

Medium 650 +/- 50 RPM

High 1200 +/- 50 RPM

Extra High 1400 +/- 50 RPM

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Cycle / Time Chart

NOTE: Total cycle times (grey shaded areas) are cycles times without the
second rinse (yellow shaded areas) added.

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Out of Balance Mode

- Sensing unbalance uses RPM fluctuation so that it can check to take balance or not.
- Sensing Resonance use duty data of motor control so that it can check to take balance or not.

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Out of Balance Mode
1. Before spinning, control will initiate a short agitate cycle to re-distribute clothes.
2. Spin cycle begins. At @ 100RPM, control will sense for an unbalanced load.
3. If an unbalance is sensed, the control will go back to step #1, add time to timer
and try again. If no unbalance is sensed, accelerate to @ 300RPM.
4. At @ 300RPM, control will again sense for an unbalanced load.
5. If an unbalance is sensed, the control will go back to step #1, add time to timer
and try again. If no unbalance is sensed, accelerate to @ 650RPM.

NOTE: Control will keep trying steps 1 through 5 until it is successful in accelerating
past 300RPM or until a total of 12 minutes for the middle spins or 34 minutes for the
last spin has been added to the timer. At the 12 or 34 minute point, the control will
quit trying and move to the next cycle or stop operation if it was the last spin.

6. At @ 650RPM, if OoB phase is greater than set limit, the control will finish out the
the spin cycle at this speed. If it is within limits, it will accelerate to @ 1150RPM.
7. At @ 1150RPM, if OoB phase is greater than set limit, the control will finish out the
the spin cycle at this speed. If it is within limits, it will accelerate to @ 1350RPM.
8. At @ 1350RPM, if the OoB phase is above the set limit, it will de-accelerate to
@ 1150RPM and continue at that speed until cycle times out.

NOTE: Control will execute the above scenario for each spin in wash cycle.
If 34 minutes needs to be added to timer after the final spin the control will
log an “UE” error code to the service mode.

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Dispenser Drawer

• Remove detergent insert (left side) for powder detergent.


• Liquid bleach only. (right side)
• Press down on tab in softener compartment to release drawer
for removal.

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Dispenser Drawer

View of dispenser with drawer removed.

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Machine Top

(Rear of Machine)

To lift washer top, first remove two large Phillips screws from both
rear corners.

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Machine Top

After removing screws, slide top to the rear @ one inch.


Lift top from washer.

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Top Component View
Hot Water Valve
Cold Water Valves (2)
Noise Filter

Water Level Sensor

Dispenser Vent Hose

Dispenser Assembly

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Water Valves
Hot Valve Cold Valve Cold Valve – Bleach Dispenser

Flow Rates:
• Hot & Cold Valves --- 2.6 gal/min.
• Bleach Valve --- 1.1 gal/min.
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Water Valves

• Hot water valve is a single valve and the cold water is a double valve
assembly.
• Secured to the rear of the machine with Phillips screws.

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Water Temperature Selections

Temperature Temperature Setting


Tap Cold No control
Cold 60°F +/- 5°F
Warm 90°F +/- 5°F
Hot 110°F +/- 5°F

Sanitize 153°F +/- 5°F

• Water temperature selections and approximate corresponding


temperatures.
• Temperatures are maintained by thermistor feedback to main control
board and by the control activating the appropriate water valve.

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Water Level Sensor

• Sensor frequency can be read at the pink & Yellow


wires to the sensor (pins 1 & 2).
OR
• The control will read out frequency on the display in the t05 test.

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Water Level Sensor

• To remove sensor, reach up behind frame with a pair of needle nose


pliers and squeeze two tabs holding sensor behind frame opening.

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Water Level Sensor

Main PC
Water Level Board
Sensor
20KHz ~ 26KHz

Over Flow Level 22KHz

@ Wash Level 24.2KHz


Pump Control
Heater safety Level 24.8KHz Relay

Reset Level 25.34KHz

Pump

• Sensor frequency will vary depending upon water level.


• Drain pump will be activated when main PC board detects frequency
under 22KHz. (Flood Protection)
• In flood protection mode, pump will run until reset level is reached.
• Flood protection is active even in the idle mode, as long as door is closed.

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Water Level Sensor – Approximate Water Levels

Outer Tub

Wash Basket

Over Flow Level 22KHz

@ Wash Level 24.2KHz


About
600Hz
Heater safety Level 24.8KHz

Reset Level 25.34KHz

Heater

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Noise Filter

L1 & N In

L1 & N Out

• The noise filter is held to the right, rear corner of the frame with a
bolt and a threaded shaft.

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Drain Pump Clean Out

• Pry open pump access door on front of washer to access the pump
drain hose and filter assembly.

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Drain Pump Clean Out

• Rotate hose cap approximately ¼ turn counter-clockwise to


release cap from frame.
• Pull hose out and extend about 6 inches.

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Drain Pump Clean Out

• Have the appropriate container at the ready.


• Pull cap from drain hose.
• Allow water to drain from the pump before opening filter assembly.

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Drain Pump Clean Out

• Unscrew filter assembly from pump and clean debris as needed.

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Drain Pump

Remove Screw

To remove drain pump:


• Remove washer top, control panel and washer front.
• Drain water from pump assembly.
• Remove single Phillips screw securing pump to washer front frame.
• Push pump back through opening in frame.
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Drain Pump

• Lift rear of pump to disengage locator tabs at bottom of washer.

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Drain Pump

Air Inlet Hose from Tub Front

Inlet Hose from Tub


Pump Outlet Hose

Cleanout Drain Hose Connection

(Left Side Rear of Pump)

• Remove the four hoses connected to pump & lift out from
washer frame.
NOTE: Air inlet port helps reduce cavitations noise.
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Drain Pump

Check Valve

NOTE: Pump outlet port incorporates a check / one way valve to


prevent drain water from re-entering pump from drain hose or house
drain system.
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Control Panel

Disconnect

To remove control panel assembly from washer:


• After lifting off washer top, remove 2 Phillips screws securing panel at
the top of the frame.
• Disconnect single connector to main PCB board.

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Control Panel

• Next, remove 2 Phillips screws from behind dispenser drawer.


• Lift panel assembly from washer.

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Control Panel

To separate control board from housing assembly:


• Pull off knob & remove 4 Phillips screws securing board to housing.
• Lift control board from plastic housing.

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Control Panel

Interconnect Cable

• Interconnect Cable comes with the control board when ordered or can
be ordered as a separate component.

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Door

The door hinge is attached to the front panel with 2 Phillips screws
and 3 hooks that engage 3 cutouts in the front panel.

To remove the door components:


• Remove the 2 Phillips screws that hold the hinge to the front panel.
• Grasp the door and lift the hinge 1/4” to disengage it from the front panel.
• Door can be further disassembled into individual components.

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Door Lock Assembly

• The door lock assembly is held to the front panel with 2 Phillips
screws.
• The door lock is accessed from the front of the washer
when the right side of the gasket is partially pulled back.

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Door Lock Assembly

To remove the door lock assembly:


• Use long nosed pliers to grasp the wire loop at the spring location
and expand it to clear the gasket.
• Remove the spring and wire from the gasket.

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Door Lock Assembly

• Pull the right side of the gasket away from the front panel.
• Remove the 2 Phillips screws that hold the door lock to the front panel.
• Pull the door lock to the opening and disconnect the 2 wire harnesses.

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Door Lock Assembly

Door mounting
Lo
ck
Re
lea
es

Pins 1 2 3
Pins 1 2 3 4

• Switch “A” (Pins 3 & 4) is closed when the


door is closed.
• Cycle will not start should this not occur.

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Door Lock Release

• To release door should a system failure occur:


• Remove washer top, remove control panel, remove two Phillips screws
securing top of front panel & pull front panel a few inches outward at top.
• Reach down from the top with the back of your hand against the front panel.
• With you index finger between the front panel and lock mechanism, push
down on the horizontal part of the lock release as you pull open the door.
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Door Sensing Switch

• The door sensing switch provides feedback to the main control board
as to the status of the washer door.
• If the switch fails to close, cycle will not start.

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Door Sensing Switch Removal

To remove the door sensing switch:


• Open the door.
• Using a small flat blade screwdriver, carefully pry out the left side of the
switch to locate the locking tab.
• Press the locking tab in and pull the switch from the front panel.
• Disconnect the switch wire harness.

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Rear Cover

• To remove rear cover, first take out four Phillips screws.


• Then flex cover top to bottom to release from tabs.
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Rear Component View

Motor

Thermistor
Heater

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Motor Assembly

Rotor

Rotor Bolt

Stator Connector

Hall Sensor Connector

WARNING: The rotor is not grounded. Unplug the washer before


servicing to avoid electrical shock.

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Rotor Bolt

• Remove the rotor Bolt using a 19mm (WX05X15000) socket and


socket wrench or impact gun.
• Note: Use a rubber mallet, if needed, to tap the wrench to break
the bolt free.
• Pull the rotor away from the drive shaft.
• When re-tightening bolt should be snug + a quarter turn.
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Rotor Bolt

If necessary, to lock the rotor in place while removing rotor bolt,


utilize a large Phillips screwdriver inserted into one of the three
round openings as shown.

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Motor Assembly
The Stator windings have an
approximate resistance of
9.5Ω between any two of
the three wires.
• Red to White – 9.5Ω
• Red to Blue – 9.5Ω
• White to Blue – 9.5Ω

The Hall Sensor measures approximately


4.7KΩ between the pink and blue wires and the
pink and red wires, and 9.4KΩ between the
blue and red wires.

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Motor Assembly

Stator

Stator Connector

Hall Sensor Connector

• To remove stator, start by removing wiring to stator and Hall Sensor.


• Remove the six 10-mm hex head screws and washers that hold the
stator in place.
• Carefully pull the stator away from the outer tub.
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Motor Assembly

• Stator and Hall Sensor are separate components.


• To separate Sensor from the Stator, remove two small Phillips screws
securing components.
• Pull Sensor straight up to disengage.

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Motor Assembly / Hall Sensor

• The Hall effect sensor measures the motor rpm.


• The Hall sensor measures approximately 4.7K Ω between the pink and
blue wires and the pink and red wires, and 9.4K Ω between the blue
and red wires.
• If the sensor has failed, the motor will not operate.
• The Hall sensor is part of the stator assembly. It is also available as a
separate part.

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Motor Assembly

Motor Cover / Shield

Inner Basket Shaft


Bearing / Seal Assembly

• Bearing / Seal Assembly comes as part of the lower outer


tub assembly.
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Front Panel

• The front panel is hung on 3 hooks attached to the bottom of the


cabinet and held in place with 4 Phillips-head screws.
• The door lock and door sensing switch are attached to the front panel.
• The washer top and control panel must be removed in order to
remove the front panel

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Front Panel

WX05X10016

Note: The following step will require raising the front of the washer
approximately 2 inches. It may be helpful to use prop block
WX05X10016), to safely raise the washer.
• Raise the front of the washer approximately 2 inches.
• Remove the 2 Phillips-head/10-mm hex-head screws (1 on each
side), that attach the front panel to the right and left-side hooks.
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Front Panel

Remove
Remove

• Remove washer top, control panel, wire harness from door sensing
switch, wire and spring securing gasket to front panel and door lock
switch from front panel.
• Remove two large Phillips screws securing front panel to frame.
• Lift front panel from 3 hooks at bottom and remove from washer.

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Front Component View

Main PCB

Damper Drain Pump

Pump Drain Hose Cap


Pu
m pF
ilte
r /C
lea
nO
ut

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Damper Shock Assemblies

• Each of the two dampers are attached to the outer tub with a 10-mm
hex head screw and secured to 2 flanges in the bottom of the cabinet
with a 13-mm hex head bolt.

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Heater Assembly

(Rear of Machine)

• The heater assembly is held in place by a bracket attached to the


outside of the outer tub and a 10-mm nut which compresses a rubber
gasket to the tub opening.
• When the 10-mm hex nut is tightened, it squeezes the rubber gasket
between 2 mounting plates to seal the heater assembly to the opening
of the tub.
• The hex nut is set from the factory at 35 - 40 in. lbs of torque.
• The wire terminal under hex nut is unused.
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Heater Assembly

Heating Element Specifications:


• 120 VAC
• 900 Watts
• Approximately 7.5 Amps
• Approximately 16Ω
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Heater Assembly Removal

• Loosen the 10-mm hex nut until it is flush with the end of the stud.
• Push inward on the 10-mm hex nut to relax the rubber gasket.
• Remove the 10-mm hex nut from the heater shield.
• Maneuver the heater shield from the heater terminals and remove
thermistor wire harness from the hole in the shield.
• Grasp and pull the heater straight out from the outer tub.
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Heater Algorithm
Start Washing

Wash Time > 3 Min


• Heater operation follows the
algorithm to the right. Yes

Heater On
• Heater is operational only during
the sanitize cycle. No

• Timer does not pause to allow heater


Target Temperature
to heat the wash water to the Reached
sanitize temperature (@ 153° F).
Yes
Heater Off

END

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Thermistor

Th
er
m ist
or

• The control uses a water temperature sensor (thermistor) to regulate the


wash water temperature.
• The thermistor has a negative temperature coefficient (as temperature
increases, resistance decreases).
• The thermistor is inserted in a grommet that is located below the motor,
and is accessed from the rear of the washer.

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Thermistor Testing

• Thermistor can be checked at it’s disconnect plug for resistance.


• It should read approximately 14KΩ at room temperature.

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Thermistor Removal

• To remove thermistor, disconnect the thermistor wiring harness.


• Grasp and pull the thermistor straight out from the grommet.
• Thermistor – WH12X10447 Grommet – WH01X10490

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Thermistor Temperature / Resistance Chart
TEMP (°F) MIN (KΩ) AVG (KΩ) MAX (KΩ)
14 54.874 58.722 62.57
23 42.961 45.778 48.596
32 33.9 35.975 38.05
41 26.977 28.516 30.055
50 21.616 22.763 23.91
59 17.421 18.279 19.137
68 14.128 14.772 15.417
77 11.497 11.981 12.464
86 9.421 9.786 10.15
95 7.772 8.047 8.322
104 6.444 6.653 6.861
113 5.365 5.523 5.68
122 4.489 4.608 4.726
131 3.767 3.856 3.945
140 3.178 3.243 3.308
149 2.681 2.744 2.808
158 2.273 2.332 2.392
167 1.934 1.99 2.045
176 1.653 1.704 1.755
185 1.416 1.464 1.511
194 1.218 1.262 1.305
203 1.053 1.093 1.133
212 0.913 0.95 0.987

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Main PC Board

Cover Hook

Filter

Hook

• The main PCB receives commands from the control board and
controls washer operation.
• The main PCB is enclosed in a protective housing and cover, located
inside the cabinet, under the left side of the outer tub.
• The right-side of the protective housing is attached to the rear of the
cabinet with 2 hooks and 4 Phillips-head screws.
• A line filter (Reactor) is attached to the protective housing cover with 2
Phillips- head screws.
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Main PC Board

To remove the Main PCB:


• Remove the 4 Phillips-head screws that attach the main PCB to the rear
of the cabinet.
• Lift up the main PCB to unhook it from the rear of the cabinet and to clear
the post from the cutout in the bottom of the cabinet.

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Main PC Board

• Rotate the main PCB 90° clockwise and maneuver it out from the cabinet.

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Main PC Board

• Pry open cover to access components and plug connections.

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Main PC Board CN9
Hall Sensor
CN10
Door Sensing Switch
Control Board

CN11
Thermistor
Pressure Sensor

CN4
Control Board

CN8
Motor Power

CN3
Door Lock Solenoids
Drain Pump
Water Valves CN12
L1 In

CN2 CN1
Door Lock Reactor
Switches

RY2
Heater / L1

RY1
Heater /
Neutral

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Tub Gasket

n
loose
e to
ckwis
Clo

• The front of the tub gasket is secured to the front panel flange by a
spring and wire located in the lower fold of the gasket.
• The back of the tub gasket is attached to the outer tub lip with a wire
and bolt gasket clamp.
• Turn the 7-mm bolt clockwise to loosen the clamp that secures the tub
gasket to the outer tub lip.

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Tub Gasket

• After removing clamps, pull the tub gasket from the outer tub lip.

Note: When installing the tub gasket on the outer tub, align the tab
on the gasket with the arrow located on the front of the outer tub
before installing and tightening the clamp bolt.

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Outer Tub Assembly

• The outer tub assembly is constructed in two halves and contains


the wash basket.
• The bearing and seal assembly is part of the outer tub rear half.
• The outer tub assembly is supported by 2 suspension springs
and 2 dampers.
• Each spring is located between the top of the tub assembly and a
cabinet top brace, one on each side.
• Washer stabilization is achieved by the use of 2 dampers that are
located between the bottom of the tub assembly and chassis, 1 on
each side.
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Outer Tub Assembly Removal

Disconnect
Disconnect

v e
mo
Re Wir
e Gu
ide

WARNING: The outer tub assembly is heavy and requires two people to
remove it from the washer cabinet. Care should be taken when removing
and installing the outer tub assembly.
• After removing the top cover, control panel, front panel and back cover,
drain the washer using the pump drain hose.
• Disconnect the blue and red wires from the heater. Remove both wires
from the wire guide.
• Remove the Phillips-head screw that attaches the motor wire harness
clamp to the heater shield.
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Outer Tub Assembly Removal
Disconnect

Remove
Disconnect

Disconnect
Remove

• Disconnect the thermistor wire harness.


• Disconnect the stator and Hall sensor wire harnesses from the motor.
• Remove the Phillips-head screw that attaches the ground screw to the
motor cover.
• Remove the Phillips-head screw from the motor harness support, then
slide the support up and pull it out from the motor cover.
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Outer Tub Assembly Removal

Notch

• Remove the dispenser vent hose from the outer tub:


a. Squeeze the clamp and slide it back.
b. Carefully break the vent hose loose by inserting a small flat-blade
screwdriver under the hose to break the seal.
c. Remove the hose.
Note: When installing the dispenser vent hose, ensure the notch cutout
is engaged with the right side tab on the tub inlet.
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Outer Tub Assembly Removal
mbly
en se r Asse
Disp

Remove Hose

• Remove the dispenser from the front


and left side braces, then remove the • Remove the pressure sensor
dispenser outlet hose from the hose from the pressure sensor.
dispenser.
• Place the dispenser assembly over
the left rear corner of the washer.

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Outer Tub Assembly Removal

ve
Remove Remo

ve
Remo
e
ov
m
Re
R
e

em
ov
m

ov
Re

Remove the three 10-mm hex head bolts and washers that attach
each of the 2 counterweights to the front of the outer tub.

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Outer Tub Assembly Removal

Turn Clockwise to Loosen

Air Chamber Inlet Hose

Tub Outlet Hose


Pump Air Inlet Hose

• Turn the Phillips-head clamp screw clockwise to loosen the clamp that
secures the tub outlet hose to the outer tub.
• Remove the tub outlet, air chamber inlet and pump air inlet hoses from
the tub.

Note: The Phillips-head clamp screw on the tub outlet hose uses reverse
rotation to tighten or loosen the hose. It is necessary to turn the Phillips
head clamp screw clockwise to loosen the clamp.
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Outer Tub Assembly Removal

• Remove the 10-mm hex head screw


and washer from the top of each Damper Upper Screw
damper.
• Lift the rear of the tub assembly to
maintain a level position, then pull
each damper straight out from the
outer tub.
• Position the dampers parallel to the
bottom of the washer.

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Outer Tub Assembly Removal

• Lift the outer tub assembly up, then release the 2 suspension springs
from the slotted plastic inserts in the cabinet top braces.
• Carefully remove the tub assembly out the front of the cabinet, then
place the tub assembly on a protective surface with the air chamber at
the 2 o'clock position, as shown below.

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Outer Tub Assembly Removal

Note: When re-installing the outer tub assembly, install each suspension
spring with the red paint facing toward the front of the washer.

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Wash Basket

• The wash basket is contained inside the outer tub.


• To remove the wash basket it will become necessary to separate
the outer tub halves.

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Wash Basket

To remove the wash basket:


• After removing the motor assembly,
suspension components, counter
weights and gasket, remove the tub
assembly from the washer cabinet.

• Carefully position the tub assembly,


motor side down, on a clean, protective
surface.

• Remove the single 10-mm hex head


screw, located near the dispenser inlet,
that faces the tub rear.

• Remove the fifteen 10-mm hex head


screws that hold the tub front and tub
rear together.

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Wash Basket

• Separate and remove the tub front from the tub rear.
• Pull the wash basket out from the tub rear.
• Wash basket can be ordered as a complete assembly.

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Service Mode

TO ENTER SERVICE MODE: Press (while unit is in idle):


Signal – Extra Rinse – Signal – Extra Rinse

TO EXIT SERVICE MODE: Press Power Button or no button pressed


for 15 minutes.

General Navigation
- Upon entering the service mode, the SSD shall display the first test
number t01.
- Rotating the knob counter-clockwise (CCW) decrement the test
number in the display.
- Rotating the knob clockwise (CW) increment the test number in the
display.
- Once the test number is selected, pressing Start/Pause will begin
the selected test.

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Service Mode Selections

Verifies operation of the individual water valves

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Service Mode Sequences

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Error Codes

UE Out of • Machine was unsuccessful in recovering from


Balance an out of balance condition during the final spin
error and 34 minutes was added to the cycle timer.

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Schematic
12VDC to GND

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END OF
PRESENTATION
THANK YOU FOR YOUR
ATTENTION …….

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