Alliance Laundry Systems AT170FG - Section 3 - Troubleshooting; 1 Motor Does Not Start

M413487 9
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
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
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, blown control fuse or circuit
breaker tripped.
• Check power supply, reset breaker, or replace fuses.
Inoperative transformer. • Replace transformer.
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 bearings binding. • Replace trunnion bearings.
Start circuit not completed. • Press start switch, or test switch and replace if
inoperative.
Idler shaft binding. • Replace bearings.
Inoperative motor. • Have motor tested and replace if inoperative.
Inoperative relay. • Replace relay.
Timer improperly set. • Turn drying timer clockwise to desired setting.
Inoperative timer. • Test timer and replace if inoperative.
Broken, loose or incorrect wiring. • Refer to wiring diagram located on back of tumbler or in
literature packet.