Microprocessor (coin') models, Microprocessor (coin) models – American Dryer Corp. AD-385 User Manual
Page 42
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
Microprocessor (Coin') Models
A. No LED display ...
1. Service panel fuse blown or tripped breaker.
2. Blown FUl (fuse 1) or FU2 (fuse 2).
3. Failed microprocessor controller (computer).
B. Drive motor not operating (does not start)...
1. Microprocessor (computer) motor indicator dot and relay output LED indicator are on...
a. Failed drive motor contactor (relay).
b. Failed drive motor.
•-.2. Microprocessor (computer) motor indicator dot and "ddor" LED indicator are on, but motor
output LED indicator is off...
a. Failed microprocessor controller (computer).
C.
The dryer will not stop, even with no cycle in progress...
1. Failed motor contactor/relay.
D. The dryer operates for a few minutes, stops and then restarts on its own...
1. Motor is overheating and tripping out on the internal overload.
a. Motor air vents clogged with lint.
b. Low voltage to motor.
c. Failed motor.
d. Failed idler bearing or tumbler bearing.
E. The dryer runs for a few minutes and then stops...microprocessor controller (computer)
LED display continues to read cycle in progress and indicator dots are off...
1. Fault in the main door switch circuit.
a. Failed main door switch.
38