TROUBLE SHOOTING
66
4-2-1) When power is not supplied............................................................................67
4-2-2) When power is not supplied (Inverter PCB) .......................................................68
4-2-3) When the Comp does not operate(INV) ............................................................69
4-2-4) When Compressor does not run (Inverter PCB) ................................................70
4-2-5) When the Comp does not operate(AC) .............................................................71
4-2-6) Unable to Defrost .............................................................................................73
4-2-7) Self-Diagnosis Error (Defective Sensor) ............................................................74
4-2-8) When Alarm Sound continues (Buzzer Sound) ..................................................75
4-2-9) When PANEL PBA operates abnormally ...........................................................77
4-2-10) When Fan does not operate ...........................................................................78
4-2-11) When the internal lamp of the freezer/fridge does not light up ...........................79
4-2-12) When Crush (Crushed Ice) & Cube (Cubed Ice) does not operate well .............80
4-2-13) When Water Tank Heater does not operate .....................................................81
4-2-14) If lce Maker does not operate .........................................................................82
4-2-15) If ICE Water is not supplied ............................................................................83
4-2-16) If Water is not supplied ...................................................................................84
4-2-17) If Ice Route Motor is not working normally .......................................................85
4-2-18) Diagnostic method according to the trouble symptom(Flow Chart) ...................86
4-2-19) LED blinking frequency depending on protecting functions ...............................87
4-2. SELF DIAGNOSIS