American Dryer Corp. AD-530HS Clothes Dryer User Manual


 
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3. Improper grounding of the dryer or the microprocessor controller (computer) ground connection to the
panel or the dryer are not proper.
4. Failed microprocessor controller (computer).
N. Dryer stops during a cycle and the Microprocessor Controller (computer) LED display returns to
“FILL”...
If dryer is equipped with optional battery back up ...
1. Refer to Item M1, Item M3 or Item M4, above.
If the dryer does not have battery back up ...
1. Loose connection somewhere in the power source to the dryer.
2. Loose connection in main power circuit to the microprocessor controller (computer).
3. Improper grounding of the dryer or the microprocessor controller (computer) ground connections to the panel
or the dryer are not proper.
4. Failed microprocessor controller (computer).
O. Heating unit is not operating (no heat)...basket (tumbler) is turning, microprocessor controller
(computer) heat indicator dot is not on but “HEAT” output LED is not...
1. Failed microprocessor controller (computer).
P. Gas heating unit is not operating (no heat)...both microprocessor controller (computer) heat
indicator dot and “HEAT” indicator are on...but Hot Surface Ignitor does not light when the dryer
is first started...
1. Check motor/impellor (fan) drive belt.
2. Fault in sail switch circuit ...
a. Sail switch is out of adjustment or has failed.
b. Sail switch damper is not closing or is fluttering ...
1) Lint drawer/screen is dirty or clogged.
2) Restriction in exhaust duct work.
3. Fault in burner hi-limit circuit or thermostat.
4. Fault in basket (tumbler) hi-limit circuit or thermostat.
5. Failed Hot Surface Ignitor and/or flame-probe assembly.
6. Failed Hot Surface Ignition (HSI) module (burner control)