15
SECTION V

SERVICING

INTRODUCTION

ALL electrical and mechanical service or repairs should be made with the electrical power to the dryer
disconnected (power off).
WARNING: PERSONAL INJURY COULD RESULT.
The information provided in this section should not be misconstrued as a device for use by an untrained person
making repairs. Service work should be performed by competent technicians in accordance with local, state,
and federal codes. When contacting the factory for assistance, always have the dryer model and serial numbers
available.
CAUTION: Observe ALL safety precautions displayed on the dryer or specified in this manual before
and while making repairs.
Before considering replacement, make sure that ALL connectors are in place and making proper contact.

A. COMPUTER CONTROLS

Display Board Replacement

1. Discontinue electrical power to the dryer.
2. Unplug keyboard (touchpad) ribbon from the rear of the computer.
3. Unplug ribbon cable assembly from the rear of the computer.
4. Remove the two (2) screws securing the computer to the computer box door. Remove the computer by
pulling the other two (2) corners off the clinch studs.
5. Install new display by reversing this procedure.

Computer Board Replacement

1. Disconnect electrical power to the dryer.
2. Unplug keyboard (touchpad) ribbon from
rear of the computer.
3. Unplug ALL wiring harnesses connected
to the computer board.