Primus D11, Service Manual

Page: 12 / 160

10
70284701
Section 3 Troubleshooting
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
3. MOTOR OVERLOAD PROTECTOR CYCLES REPEATEDLY
4. MOTOR RUNS BUT CYLINDER DOES NOT TURN
5. MOTOR DOES NOT STOP
POSSIBLE CAUSE TO CORRECT
Incorrect voltage • Refer to Installation Manual for electrical requirements.
Clothes load is too large. • Remove part of load.
Clothes cylinder is binding. • Check cylinder for binding.
Inadequate wiring. • Electrician should verify that wiring and voltage is
adequate.
Inadequate make-up air. • Refer to Installation Manual for make-up air
requirements.
Lint buildup around tumbler, poor maintenance. • Clean lint accumulation on and around the motors.
Broken, loose or incorrect wiring. • Refer to wiring diagram.
POSSIBLE CAUSE TO CORRECT
Broken cylinder belt. • Replace cylinder belt.
Cylinder is binding. • Check cylinder for binding.
POSSIBLE CAUSE TO CORRECT
Inoperative door switch. • Test switch and replace if inoperative.
Inoperative coin drop. • Test coin drop and replace if inoperative.
Incorrect wiring. • Refer to wiring diagram.
Electronic control inoperative. • Replace electronic control.
Inoperative motor relay. • Test relay and replace if inoperative.