Whirlpool CHW9050 Service Manual
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Brand: Whirlpool
Category: Washer
Type: Service manual
Model: Whirlpool CHW9050 , Whirlpool CHW9060
Pages: 116
4-8
Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before
operating.
Failure to do so can result in death or
electrical shock.
1. Unplug washer or disconnect power.
2. Turn off the water supply to the washer.
3. Open the washer top (See page 4-3).
NOTE: Use of a ground strap is
recommended to avoid damaging sensitive
electronic components.
4. Remove two 1/4” hex screws to remove the
cross brace below the top (See page 4-51).
5. Use a small flat blade screwdriver to
press the locking tab securing each wire
connector to the CCU, and remove the
connectors.
CENTRAL CONTROL UNIT (CCU)
6. Lift the locking tab securing the CCU to the
washer with a small flat blade screwdriver.
7. Slide the CCU towards the back of the
washer to release the tabs from the keyhole
slots in the side panel of the washer and
remove it.
NOTE: Due to continuous improvement
efforts the manufacturer of this washer can
change the software loaded on the CCU
for use on new models. The controls do not
change physical look or dimension, but the
label may or may not indicate the correct
software version on the control. Installing
a control with incompatible software may
cause the washer to not operate at all, to
operate differently, or to develop failure
codes during subsequent operation.
Keyhole Slots
CCU Tabs
CCU Locking tab
Wire Clamps
Transformer
Connection
Central
Control Unit