Error Diagnosis And Check List; Diagnosis And Answer For Abnormal Operation - LG WD-1247RD Service Manual

8. ERROR DIAGNOSIS AND CHECK LIST

8-1.DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION

SYMPTOM
NO POWER
Water inlet trouble
GUIDE FOR SERVICE CALL
Is the power plug connected firmly to
AC 220-240V outlet?
YES
Power failure? or Breaker opened?
NO
Visit to check
Is " " displayed?
YES
Is the tap opened?
YES
Is the tap frozen?
NO
Is the water supply shut-off?
NO
Is filter in the inlet valve clogged with
foreign material?
NO
Visit to check
17
No Inlet
Clean the filter of
inlet valve
YES