Daewoo KUD-UD121DCR, Service Manual

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9. TROUBLE SHOOTING REGARDING DRAIN
1) Structure of Dran Parts by TUB
hose@drain@i
housing@valve
drain@motor
valve@air@as
2) Checking Methods
• Situation : * "OE" is shown on PCB.
* Not finishing drain during 10 min.
* The water level can not reach to RESET POINT during 10 min of drain.
Checking Methods
* Check the hose drain O condition; twisted or frozen.
* Check the hose drain O condition, blocked.
* DRAIN MOTOR is broken.
Replacing methods
* replace HOSE DRAIN O
* clean the inside of Filter.
* replace DRAIN MOTOR