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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
36. PRESSURE SWITCH
a. Front Control Washers –
(1) Remove control panel. Refer to Paragraph
30 or 32.
(2) Remove two screws holding front of
cabinet top to top front edge of control
cabinet front. Refer to Figure 22.
(3) 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 23.
Rear Control Washers –
(1) Remove two control panel attaching
screws. Refer to Figure 15. 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 31.
Figure 31
Cabinet
Top
Rear
Hinges
Wire, Rope
or Chain
Pressure
Switch
Control
FRONT CONTROL WASHERS REAR CONTROL WASHERS
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