User Manual

Part Number 020003996 3/15 45
Section 5 Troubleshooting
Condition Investigation Check Correction
No water, syrup or gas
dispensing
Is there power to the unit? No power Plug in unit or reset breaker.
Power to control box Replace fuse or control box.
Is power coming through
the key switch?
Key switch “off” Turn switch “on”.
Key switch defective Replace key switch.
Is there power to the key
switch?
No power through the
transformer
Reset/replace transformer.
Pump Troubleshooting
Problem Possible Cause To Correct
Pump motor does not
shut off
Problem with probe or probe harness 1. Remove probe electronics.
2. Pass magnetic tip of screwdriver by lower end
of tube extending from electronics package.
3. Reed switch will close
4. Carbonator operates.
Pump motor intermittent Problem with probe or probe harness
Pump motor does not
pump
Water pressure from water source is not high
enough
Verify water pressure leading into pump inlet is
40psi minimum.
Quickdraw Mechanism Troubleshooting
Problem Possible Cause To Correct
Ice dispense door is not
closing
CO
2
supply is low. Replenish CO
2
supply.
CO
2
regulator set too low. Check regulator setting and adjust to 40-45psig.
Toggle switch is in the OFF or MANUAL position. Move toggle switch to the AUTO position.
Power is disconnected from unit. Plug unit in.
Ice portion size is
increasing
CO
2
supply is low. Replenish CO
2
supply.
CO
2
regulator set too low. Check regulator setting and adjust to 40-45psig.
Sensor board and main board are not
communicating properly.
Check main board/sensor board communication
process.
Ice portion size is erratic Sensor board and main board are not
communicating properly.
Check main board/sensor board communication
process.