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4. TROuBLESHOOTING

4-1. ERROR ITEMS AND DIAGNOSTIC CODES
AnoccurrenceofanErrorwillmakeasoundoferrormelodyfor5secandcontinuouslyshowoneoftheErrorDisplays
fromthefollowingerrors.

Error Display Trigger Action Taken
Checkfor:
TheThermistorresistanceisverylowor - Cloggedlintscreen.
tE
high. - Restricted vent system.
- CheckThermistorresistance.
Checkfor:
- Closethedoor,andrunthedryer.
dE Runningthedryerwithdooropen.
- LooseoropenwireterminalsinDoorSense
circuit.
Checkfor:
bE2 Invalidstateofkey.
- DisplayPCBkeycircuitshortornot.
Checkfor:
fE InvalidpowersourceFrequency. - Notusingregularpowersourcefrequency.
- Invalidpowerfrequencysensecircuit.
Checkfor:
ElectronicControlProblem.
9E1 - CheckPCBandWireharness.
(OverVoltageError)
- CheckPowersupply.
Checkfor:
ElectronicControlProblem.
AE - CheckPCBandWireharness.
(CommunicationError)
- ReplacePCB.
Checkfor:
EEE InvalidstateofEepromcommunication.
- PCBwithEepromcircuit.
Checkfor:
df Invaliddoor. - LooseoropenwireterminalsinDoorSense
circuit.
Checkfor:
HE InvalidheatingTempinrunningthedryer.
- Callcustomerservice.




26 _ Troubleshooting
4-2. TEST MODE

Data Display Mode
How to Enter:
DV455*