Operating Instructions

Error Codes

WARNING

To reduce the risk of electric shock, fire, explosion, serious injury or death:

Disconnect electric power to the tumble dryer before servicing.

Close gas shut-off valve to gas tumble dryer before servicing.

Close steam valve to steam tumble dryer before servicing.

Never start the tumble dryer with any guards/panels removed.

Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumble dryer is properly grounded.

W002R1

Display

Definition

Corrective Action

 

Open thermistor error

• Check thermistor. Replace if inoperative.

OP

 

• Check wiring diagram between control and thermistor.

 

Refer to wiring diagram for proper wiring.

 

 

• Check control. Replace if inoperative.

 

 

 

 

Shorted thermistor error

• Check thermistor. Replace if inoperative.

SH

 

• Check wiring between control and thermistor. Refer to

 

wiring diagram for proper wiring.

 

 

• Check control. Replace if inoperative.

 

 

 

AF - 1

Airflow switch closed when cycle

• Check airflow switch. Replace if inoperative.

started

 

 

 

 

 

 

AF - 2

Airflow switch failed to close after cycle

• Check airflow switch. Replace if inoperative.

started

 

 

 

 

 

 

 

Bouncing Airflow Switch

• Check airflow switch to ensure that it is properly

 

 

aligned and securely mounted in the mounting bracket.

 

 

• Make sure airflow switch can open and close freely.

AF

 

• Check installation and make sure there is adequate

 

airflow.

(Flashing)

 

 

• Make sure exhaust is not blocked.

 

 

 

 

• Clean the lint screen.

 

 

• Replace airflow switch if inoperative.

 

 

 

AF

Airflow Switch Closed when Resuming

• Allow up to 20 seconds for this condition to clear.

Cycle

• Check if airflow switch opens at end of cycle.

(Solid)

 

• Replace airflow switch if inoperative.

 

 

 

 

 

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70400101 (EN)

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Alliance Laundry Systems 602004144 manual Error Codes, Display Definition Corrective Action