Primus D11, Service Manual

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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 wiring diagram for aid in
testing tumbler components.
1. TUMBLER DOES NOT START
2. MOTOR DOES NOT START
POSSIBLE CAUSE TO CORRECT
Inoperative motor relay. • Test relay and replace if necessary.
Loading door is open. • Close loading door completely.
Drying timer is in an off position. (Manual Timer
Models) • Turn drying timer on.
Incorrect amount of coins inserted into coin drop. • Check that proper amount of coins are inserted.
Inoperative coin drop. • Test coin drop and replaced if inoperative.
PUSH-TO-START button not properly activated.
(Manual Timer Models) • Press and hold in push-to-start button for three seconds.
Electrical power off or circuit breaker or fuse
blown. • Check power supply, or replace fuses.
Lint panel open. • Close and lock lint panel.
Blown fuse on tumbler. • Check fuse (in junction box) and replace if necessary.
POSSIBLE CAUSE TO CORRECT
Electrical power off or circuit breaker fuse blown. • Check power supply, or replace fuses.
Loading door switch or lint panel switch not closed
or inoperative switch. • Close door or test switch and replace if inoperative.
Door switch improperly adjusted. • Refer to Adjustments Section for door switch adjustment.
Start circuit not complete. • Press and hold in push-to-start button for three seconds.
Inoperative motor. • Have motor tested and replace if inoperative.
Broken, loose, or incorrect wiring. • Refer to wiring diagram.
Fan or fan motor binding. • Replace fan or motor assembly.
Cylinder or cylinder motor binding. • Replace cylinder, bearing, rollers, or motor assembly.
Inoperative transformer. • Test and replace if necessary.
Inoperative motor relay. • Test relay and replace if inoperative.
Inoperative airflow switch. (Only on manual timer
and rotary coin drop.) • Test switch, replace or adjust as required.