Troubleshooting - Omcan IC-CN-0089S Instruction Manual

charged.
COMMON FAULTS AND TROUbLESHOOTING
Fault
Not working / indicator is "OFF".
The display shows E04 high
temperature / the display shows
E06 high pressure protection.
Ice defrost abnormal.
Poor transparency of ice cubes; ice
cubes too thin or incomplete.
Potential cause
Power switch not turned on.
Plug is loose.
The ambient temperature is too
high.
Condenser or air filter is dirty and
blocked.
High pressure switch wires fallen
off.
Fan does not start.
Ambient temperature too low.
Defrost valve does not start
normally.
Ice thickness too thin or too thick.
Ice thickness too thin.
Water pressure too low.
Water temperature too high.
Inlet water valve does not work.
Inlet water valve is dirty and
blocked.
Water leaking.
Inlet water filter has not been
replaced for a long time.
15
Maintenance

Troubleshooting

Troubleshooting
Turn on the power switch.
Check plug and socket.
Normal working temperature range
of 24°C.
Clean the condenser and air filter.
Check and correct high pressure
switch wires.
Check and correct the fan.
Normal working temperature range
of 24°C.
Check and correct the defrosting
valve.
Check and correct ice thickness
setting.
Check and correct ice thickness
setting.
Check that the water supply
pressure is 1.3 bar to 5.5 bar.
Water temperature of 5-35°C.
Check and correct the inlet water
valve.
Check whether water leaks and
correct.
Check and correct the inlet water
filter.