American Dryer Corp. AD-78 II Clothes Dryer User Manual


 
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2. Tripped burner manual reset hi-limit.
3. Tripped lint chamber sensor bracket basket (tumbler) hi-limit switch.
ELECTRIC MODELS...
1. Fault in sail switch circuit...
a. Sail switch is out of adjustment or has failed.
b. Sail switch damper
is not closing or is fluttering...
1) Lint screen is dirty.
2) Restriction in the exhaust ductwork.
3) No exhaust airflow...
a) Failed blower (impellor/fan).
b) Fault in blower (impellor/fan) motor circuit (for reversing models only).
2. Tripped oven manual reset hi-limit.
3. Tripped lint chamber sensor bracket basket (tumbler) manual reset hi-limit switch.
STEAM MODELS...
1. Tripped in lint chamber sensor bracket basket (tumbler) manual reset hi-limit.
U. Heating unit is not operating (no heat)...voltage is evident at the heating unit (i.e., gas model
Direct Spark Ignition [DSI] module, electric model - electric oven contactor, or steam model -
steam damper system pneumatic solenoid) when dryer is first started and both the heat indicator
dot and the “HEAT” output light emitting diode (L.E.D.) is not on...
1. Failed microprocessor controller (computer).
V. Heating unit is not operating (no heat)...voltage is evident (confirmed) at heating unit (i.e., gas
model - DSI module, electric model - electric oven contactor, or steam model - steam damper
system 3-way micro valve)...
GAS MODELS...
1. Fault in DSI system...
a. Ignitor sparks but no ignition and module locks out (“GREEN” indicator flashes)...
1) Ignitor probe assembly is out of adjustment or has failed.
2) Severe air turbulence.