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Error Codes
(Continued Next Page)
Error
Code
Description Action
E00 No errors
4E Water valve
problem
Check whether the faucet is closed, the water supply has been suspended or •
is frozen.
Check whether the fi lter screen in the water supply hose connector is •
clogged by dirt.
Check whether the cold water is connected.•
The display will show 4E when only the hot water is connected.•
5E Drain pump
problem
The water does not drain due to a clogged drain hose.•
Check whether the drain hose is frozen.•
Clean the fi lter of debris.•
Check integrity of the drain pump motor. Replace if necessary.•
OE Overfl ow level
was
reached
Check fi ll valves for any signs of leak thru when not energized.•
Check integrity of the water level sensor. Replace if necessary.•
HE Heater relay
error
Replace the main PCB.•
HE1 Heater problem Check integrity of the main PCB. Replace if necessary.•
1E Water level
sensor error
Check integrity of the water level sensor. Replace if necessary.•
LE Leakage error Check integrity of the tub.•
9E1 Under voltage
error
Measure AC outlet voltage; ensure the correct range (120 to 132 VAC).•
Check electrical connections at the motor.•
Check harness integrity between the main control and motor drive.•
Unplug the unit, wait 30 seconds and restart the unit.•
If the fault persists and re-appears, replace the main PCB.•
If the fault persists and re-appears, replace the trans reactor or harness.•
If the fault persists and re-appears, replace the motor.•
9E2 Over voltage
error
3E1 Motor start up
failure
Measure AC outlet voltage; ensure the correct range (120 to 132 VAC).•
Check electrical connections at the motor.•
Check harness integrity between the main control and motor.•
Unplug the unit, wait 30 seconds and restart the unit.•
If the fault persists and re-appears, replace the motor.•
If the fault persists and re-appears, replace the main PCB or harness.•
3E2 Over current
error
3E3 Hall sensor error
(input the hall
sensor under 30
in the running
state)
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