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H. Both drive motor and blower motor run a few minutes and then stop...microprocessor controller
(computer) display continues to read time or percent of extraction and ALL indicator dots are
off...
1. Fault in main door switch circuit...
a. Failed main door switch.
b. Main door switch is out of adjustment.
c. Loose connection in door switch circuit.
I.
Microprocessor controller (computer) display reads "dSFL"...
1. Fault in microprocessor heat sensing circuit...
a. Failed microprocessor temperature sensor.
b. Failed microprocessor controller (computer).
c. Broken wire or connection somewhere between the microprocessor controller (computer) and the
microprocessor temperature sensor.
J.
Microprocessor controller (computer) display reads "door"...
1. Fault (open circuit) in door switch circuit...
a. Failed main door switch.
b. Broken connection/wire in main door circuit.
2. Failed 24 VAC transformer.
K. Microprocessor controller (computer) will not accept any keypad entries, i.e., light emitting
diode (L.E.D.) display reads "FILL" and when keypad entries are selected, the L.E.D. display
continues to read "FILL"...
1. Failed keypad label assembly.
2. Failed microprocessor controller (computer).
L. Microprocessor controller (computer) will only accept certain keypad entries...
1. Failed keypad label assembly.
2. Failed microprocessor controller (computer).
M. Microprocessor controller (computer) locks up and L.E.D. display reads erroneous message(s)
or only partial segments...
1. Transient power voltage (spikes)...disconnect power to dryer, wait 1 minute, and reestablish power to the
dryer. If problem is still evident...
a. Failed microprocessor controller (computer).
b. Failed keypad label assembly.
48
American Dryer Corp.
113066 - 17
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