American Dryer Corp. WDA-530 Clothes Dryer User Manual


 
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SECTION VIII
TROUBLESHOOTING
IMPORTANT: YOU MUST DISCONNECT and LOCKOUT THE ELECTRIC SUPPLY and
THE GAS SUPPLY BEFORE ANY COVERS or GUARDS ARE REMOVED
FROM THE MACHINE TO ALLOW ACCESS FOR CLEANING,
ADJUSTING, INSTALLATION, OR TESTING OF ANY EQUIPMENT
per OSHA (Occupational Safety and Heath Administration) STANDARDS.
The information provided is a quick reference to help isolate the most probable component(s) associated with the
difficulty described. The experienced technician realizes, however, that a loose connection or broken or shorted
wire may be at fault where electrical components are concerned...not necessarily the suspect component itself.
Electrical parts should always be checked for failure before being returned to the factory.
The information provided should not be misconstrued as a handbook for use by an untrained person in making
repairs.
IMPORTANT: When replacing blown fuses, the replacement must be of the exact rating as the
fuse being replaced.
WARNING: ALL SERVICE and TROUBLESHOOTING SHOULD BE PERFORMED BY A
QUALIFIED PROFESSIONAL.
WARNING: WHILE MAKING REPAIRS, OBSERVE ALL SAFETY PRECAUTIONS
DISPLAYED ON THE DRYER and/or SPECIFIED IN THE MANUAL.
A. No LED Display...
1. Service panel fuse blown or tripped breaker.
2. Blown control circuit fuse (3AG 3/4-Amp [Slo Blo] Fuse).
3. Disconnected or failed display ribbon connector/cable.
4. Failed display board.
5. Failed Microprocessor Controller (computer).
B. Basket (tumbler) motor does not start, microprocessor controller (computer) shows drying
cycle progress and LED motor indicator dot is on...
1. Microprocessor controller (computer) indicator is on ...
a. Failed motor contactor/relay.
b. Failed motor.