Alliance Laundry Systems HC18, Preliminary Service Manual

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F238000
Section 4 Service Procedures
To reduce the risk of electrical shock, fire, explosion, serious injury or death:
• Disconnect electric power to the washer-extractor before servicing.
• Never start the washer-extractor with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer-extractor is properly grounded.
W171
WARNING
22. PRESSURE SWITCH
a. Insert key into cabinet top lock and turn
clockwise. Lift up on front of cabinet top until
it is just past the rear hinges, or 90 degrees, refer
to
Figure 1 . Lift cabinet top off machine and set
out of way.
NOTE: When reinstalling cabinet top, the metal
edges on dispenser opening must be fitted inside of
dispenser.
b. Remove two T20 Torx head screws from
control module box cover. Lift up cover and set
aside.
c. Remove wires from pressure switch at
disconnect block.
d. Press in on locking tabs at back of switch and
pull switch out to remove it from control box,
refer to
Figure 5 .
e. Disconnect pressure hose.
IMPORTANT: After disconnecting pressure hose,
tape hose to side of control module box to prevent
hose from falling to washer-extractor base.
IMPORTANT: When installing the pressure hose,
blow air through the pressure hose before
connecting the hose to the pressure switch to remove
any condensation that may have accumulated in the
hose.
Figure 5
B005SE1A
LOCKING
TABS
PRESSURE
HOSE
PRESSURE
SWITCH