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Section 5 Service Procedures
To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the dryer(s) before servicing.
• Close gas shut-off valve to gas dryer(s) before servicing.
• Never start the dryer(s) with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the dryer is properly grounded.
W001R1
WARNING
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
d. Sensor. Refer to Figure 16
(1) Remove access door by applying thumb
pressure to right edge of door. When door
opens, move door to the left to disengage
from door supports. Refer to Figure 13.
(2) Remove wires from sensor terminals.
(3) Remove screw holding sensor to burner
housing.
e. High Limit Thermostat. Refer to Figure 16.
(1) Remove access door by applying thumb
pressure to right edge of door. When door
opens, move door to the left to disengage
from door supports. Refer to Figure 13.
(2) Remove wires from thermostat.
(3) Remove two hex head screws holding
thermostat to burner housing and remove
thermostat.
Handle igniter by grasping white ceramic
portions only. DO NOT handle silicon
carbide portion of igniter with hands or
allow any oil, grease or other foreign
material to contaminate it. Oil, grease and
other impurities or hairline cracks will cause
igniter to burn out.
WARNING
To Test Igniter:
1. Remove access door by applying thumb
pressure to right edge of door. When door opens,
move door to the left to disengage from door
supports. Refer to Figure 13.
2. Disconnect igniter wires at molex plug.
3. Set test meter to read Ohms and put meter
probes on terminals of igniter wires.
4. Meter should register an Ohm reading of at least
40 Ohms at the minimum. If meter does not
register any Ohms or less than 40 Ohms, replace
the igniter.
IMPORTANT: Always examine all wires,
terminals and connectors to be sure wiring is
proper before replacing any components.
NOTE: Test procedure can be performed on
workbench if gas valve, igniter, burner tube and
burner housing are removed from dryer.
To Test Sensor:
1. Remove access door by applying thumb
pressure to right edge of door. When door opens,
move door to the left to disengage from door
supports. Refer to Figure 13.
2. Remove wires from sensor terminals. Refer to
3. Set test meter to read Ohms and put meter
probes on sensor terminals. Meter should read
“zero” Ohms. If meter registers an Ohm reading
of any amount, replace sensor.