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D. computer logic and wiring diagram, Fault codes – American Dryer Corp. AD-758 User Manual

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FAULT CODES

1. door - Keyboard (touch pad) entry was made while the main door or lint drawer was open or fault in the

circuit.

2. dSFL - Fault in microprocessor temperature sensor circuit.

3. SEFL - Fault in rotation of basket (tumbler).

4. Hot - Indicates that the dryer has experienced an overheating condition. To cancel the “Hot” default code,

press the “Clear/Stop” key.

D. COMPUTER LOGIC AND WIRING DIAGRAM

1. Operator enters desired selection(s).

2. Information entered is sent to the microprocessor controller (computer) via the keyboard (touch pad).

3. The input information is sorted/processed and executed by the microprocessor controller (computer) chip.

4. The microprocessor controller (computer) output signal activates the contactors and Direct Spark Ignition

(DSI) module which controls dryer functions.

NOTE: When contacting ADC with electrical questions, please have on hand the correct wiring

diagram number for your particular dryer. This number is located on the top right-hand corner
of the diagram. It is a six (6) digit number followed by a letter to distinguish the revision dates
(refer to the illustration below).

The wiring diagrams used in Troubleshooting are specifically for dryers manufactured at the time of publishing.
Your particular model may vary slightly depending on the date of manufacturing and options available. The
correct wiring diagram and number is either taped to the rear of the control door on each dryer, or placed
in the control box. If your particular diagram is lost or unreadable, call ADC with the serial number of the
dryer. ADC will be more than happy to send you a diagram by fax or mail.