American Dryer Corp. ADS-464 II User Manual

Page 69

Check switch and actuator placement and tilt actuation.

NOTE: If actuator is at a 90º or greater angle with the base, actuator will be damaged if machine is

lowered.

If NO, check associated:

Switch and Wiring

Check wiring back to the base electrical junction box

Check PLC (Programmable Logic Controller)

Refer to the blueprints: Main Electrical Panel Diagram, Base Electrical Junction Box

Wiring Diagram

Retest; verify that the signal is operational

1b) Place the ADS-464 in the UNLOAD position; TILTED FORWARD

Actuate the Rear Down Switch by hand

Have someone verify that PLC (Programmable Logic Controller) input L.E.D. (light emitting

diode) #12 lights when the switch actuator is down, and is OFF when the actuator is up

Does L.E.D. #12 come ON when the switch is down?

If YES, wiring is okay

Check switch, actuator placement and tilt actuation

NOTE: If actuator is at 90º or greater angle with the base, the actuator will be damaged if machine is

lowered.

If NO, check associated:

Switch and wiring

Check wiring back to the base electrical junction box

Check PLC (Programmable Logic Controller)

Refer to blueprints: Main Electrical Panel Diagram, Base Electrical Junction Box Wiring Diagram

Retest; verify that the signal is operational

3.0 Lint Screen Mechanism Problem SCREEN FAULT

A SCREEN FAULT message is generated by the incorrect state of the lint screen mechanism sensor

switch. The following information will address the correct signal, since it is associated with the Base

Electrical Junction Box.