American Dryer Corp MLG-460 manual Possible Solutions, Rear Panel Control Problems Probable Causes

b)POSSIBLE SOLUTIONS;

1a) If the EMERGENCY STOP (E-Stop) - rear - does not respond:

•Verify that ALL other EMERGENCY STOP (E-Stop) buttons are pulled out.

•Verify that the rear panel’s disconnect plug is indeed connected. The disconnect plug is to allow the removal of the rear panel for drying servicing.

2b) Defective EMERGENCY STOP (E-Stop) Switch

•Shut power off (main breaker) remove the rear panel and check switch using an OHM meter; replace if defective.

•Retest

3b) Wiring Back to Main Electrical Enclosure

•Shut power to the dryer (Main Breaker).

•Open “disconnects” on terminal #16 and terminal #17 of TB1; These disconnects are located on the bottom of the main electrical enclosure.

•Connect an OHM meter to the output side of terminal #16 and terminal #17 of TB1.

•Push in the EMERGENCY STOP (E-Stop) button (opening the switch)

•Does the previous test show that there’s a switch closure opening?

•If yes, refer to paragraph 3b above.

•If no, refer to paragraph 4b below.

4b) Wiring from the EMERGENCY STOP (E-Stop) button to the main electrical enclosure is OK.

•Check REAR PANEL CONTROLS WIRING DIAGRAM

•Check TUMBLER JUNCTION BOX WIRING DIAGRAM

•See paragraph 3a above and retest

3.Rear Panel Control Problems

a)PROBABLE CAUSES;

1a) Rear Panel Disconnect Plug.

2a) Defective Switches.

3a) Wiring back to the main electrical enclosure.

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