Service manual

801681 75
Section 5 Service Procedures
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the washer before servicing.
• Never start the washer with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer is properly grounded.
• Motor not grounded! Disconnect electric power before servicing motor.
W485
WARNING
32. PRESSURE SWITCH
a. Front Control Washers –
(1) Unlock control panel. Refer to Figure 6,
Step 1.
(2) Pull top of control panel away from control
cabinet far enough to allow lifting control
panel up and off the rail support of the
control cabinet. Refer to Figure 6, Step 2.
(3) Remove control panel away from control
cabinet as far as wires permit. Refer to
Figure 6, Step 3.
(4) Remove two screws holding front of
cabinet top to top front edge of control
cabinet front. Refer to Figure 13.
(5) If area or space permits, lift cabinet top to a
vertical position by hinging it on the rear
hinges.
NOTE: To avoid damage to hinges, be sure to
support cabinet top with a small chain or something
similar. Refer to Figure 14.
Rear Control Washers –
(1) Remove two control panel attaching
screws. Refer to Figure 7. Lay assembly
forward on protective pad on cabinet top.
b. Disconnect wires from pressure switch at
disconnect block.
NOTE: Refer to appropriate wiring diagram when
rewiring pressure switch.
c. Disconnect pressure hose from pressure switch.
IMPORTANT: When installing pressure switch,
blow air into hose before connecting hose to switch
to remove any moisture that may have accumulated
in hose.
d. Squeeze in locking tabs on pressure switch and
remove switch. Refer to Figure 22.
Figure 22
FLW1681S
Cabinet
Top
Rear
Hinges
Wire, Rope
or Chain
Pressure
Switch
Control
FRONT CONTROL WASHERS REAR CONTROL WASHERS