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Section 8 Service Procedures Unique to Electronic Control Model Dryers
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
85. SYMPTOM: “oP” APPEARS IN TIME DISPLAY
Unplug power cord, remove front
panel and check for broken, loose
or incorrect wiring between
thermistor and control.
NO
Refer to wiring diagram
and correct.
Wiring between terminals “P5”
and “P6” on control and the
thermistor terminals okay?
YES
Remove wires from thermistor
and take resistance reading
across the thermistor terminals.
YES
Replace thermistor.
Did you read infinite Ohms?
NO
NO
Was temperature near thermistor
below 30°F? For safety purposes,
the control will go into the “oP”
condition if the temperature near
the thermistor falls below 30° F.
YES
Replace thermistor.
Reconnect wires to thermistor
and plug in power cord. Press
REGULAR and GO pads to start
dryer. The dryer will heat for three
minutes to raise the temperature
above 30° F.
NO
Normal operation.
Did “oP” appear in display after
three minutes.
YES
Recheck from beginning. If
problem persists, always replace
thermistor before replacing the
control.
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