American Dryer Corp. AD-170 Clothes Dryer User Manual


 
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3. Dryer will not start, but computer display indicators are on.
A. Failed contactors
B. Failed arc suppressor (A.S.) board
C. Failed microprocessor (computer)
D. Failed motors
4. Drive motor runs, burner is on, but basket will not turn.
A. Broken, damaged or loose V-belt
B. Belts are contaminated (oil, grease, etc.)
C. Loose or broken pulley
5. Drive motor and blower start, computer display heat indicator is on, but there is no
heat.
A. Lint coop automatic safety thermostat (225 degree) has failed
B. Sail switch is out of adjustment, has failed, or sail switch damper is not closing due to
back pressure created by a restriction in the exhaust system
C. Failed burner hi-limit (330º for gas models, 290º for electric models) safety thermostat
D. Failed ignitor/flame-probe assembly or probe is misadjusted
E. Failed ignition DSI module
F. Failed gas valve
G. Failed microprocessor (computer) controller