Omcan 45219, Instruction Manual, Page: 22 / 44

22
Troubleshooting
PROBLEM CAUSE SOLUTION
The dishwasher does not operate. No power to the machine. Check the connection.
Breaker or fuse has not been
activated or is faulty.
Control switch S1 not activated. Turn switch S1 on.
Switch S1 is faulty. Refer to the authorized service
agency, local dealer, or Omcan.
Water supply not turned on. Turn the supply on.
Door is not closed. Close the door.
Water inlet valve is faulty. Refer to the authorized service
agency, local dealer, or Omcan.
Fill water runs continuously. Overflow drain stand pipe not
installed properly.
Install overflow drain stand pipe.
Verify that overflow drain stand
pipe is installed properly with
overflow slots upwards.
The appliance operates, but the
green operating pilot light does not
illuminate.
The pilot light is faulty. Change the pilot light.
Wire lead to lamp disconnected. Reconnect power lead.
Lamp is out of it’s socket. Insert lamp.
Booster not heating. Switch S1 or main switch or fuse
has not been activated.
Check the switch S1 of the
appliance and the main switch or
fuse.
The booster thermostat is faulty. Refer to the authorized service
agency, local dealer, or Omcan.
The booster 105°C thermal fuse is
faulty.
Refer to the authorized service
agency, local dealer, or Omcan.
Pressure switch is faulty. Refer to the authorized service
agency, local dealer, or Omcan.
Booster heating contactor is faulty. Refer to the authorized service
agency, local dealer, or Omcan.
Booster heating operates, but pilot
light does not turn on.
The pilot light is faulty. Change the pilot light.
Wire lead to lamp disconnected. Reconnect power lead.
Lamp is out of it’s socket. Reconnect power lead.
Wash tank heating does not
operate.
The wash tank thermostat is faulty. Refer to the authorized service
agency, local dealer, or Omcan.
The 90°C thermal fuse is burned or
defective.
Refer to the authorized service
agency, local dealer, or Omcan.