ALLIANCE JT37CGI Service Manual download pdf (Page 11)

M411429 11

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

• Disconnect electric power to the tumbler before servicing.

• Close gas shut-off valve to gas tumbler before servicing.

• Close steam valve to steam tumbler before servicing.

• Never start the tumbler with any guards/panels removed.

• Whenever ground wires are removed during servicing, these ground wires must be

reconnected to ensure that the tumbler is properly grounded.

W002

WARNING

Section 3

Troubleshooting

IMPORTANT: Refer to appropriate wiring diagram for aid in testing tumbler components.

1. MOTOR DOES NOT START

POSSIBLE CAUSE TO CORRECT

Electrical power off or fuses blown. • Check power and fuses, replace fuses if necessary

Loading door not closed or inoperative door switch. • Close door, or test switch and replace if inoperative.

Door switch improperly adjusted. • Refer to Adjustment Section in this manual for door

switch adjustment.

Trunnion shaft assembly binding in

trunnion housing bearings.

• Replace trunnion housing bearings.

Start circuit not completed. • Press start switch, or test switch and replace if

inoperative.

Idler shaft binding in idler housing bearings. • Replace bearings.

Inoperative motor. • Have motor tested and replace if inoperative.

Non-Metered Models: Timer improperly set. • Turn drying timer clockwise to desired setting.

Non-Metered Models: Inoperative timer or relay. • Test timer and relay and replace if inoperative.

Metered Models: Improper coins inserted in

accumulator.

• Check that proper coins are inserted.

Metered Models: Accumulator knob improperly

set after coins were inserted.

• Turn knob clockwise to its full limit of travel.

Metered Models: Inoperative run switch

(accumulator).

• Test run switch and replace if inoperative.

Broken, loose, or incorrect wiring. • Refer to wiring diagram located on back of tumbler or in

literature packet.

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ALLIANCE JT37CGI Service Manual Page 11