American Dryer Corp. ADG-330D Clothes Dryer User Manual


 
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SECTION III
TROUBLESHOOTING
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 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 THIS MANUAL.
A. No light emitting diode (L.E.D.) display...
1. Service panel fuse blown or tripped breaker.
2. Blown control circuit fuse (3AG 1/2-amp [Slo-Blo] fuse).
3. Failed Dual Microprocessor Controller (DMC) computer.
B. Basket (tumbler) motor does not start, DMC computer shows drying cycle in progress and
L.E.D. motor indicator dot is on...
1. DMC computer indicator is on...
a. Failed motor contactor/relay.
b. Failed motor.
2. DMC computer indicator is off (and L.E.D. display
does not read “door”)...
a. Failed DMC computer.
C. Basket (tumbler) does not turn but motor and DMC computer motor L.E.D. dot and motor
output L.E.D. indicators are on...
1. Loose basket (tumbler) belt (check tension/adjustment).
2. Basket (tumbler) belt jumped off motor or idler shaft.
3. Broken basket (tumbler) belt.