34
4. TROUBLESHOOTING
4. TROUBLESHOOTING ·································································································· 34
4-1) FORCED OPERATION FUNCTION ················································································································· 35
4-2) SOUND FUNCTION
················································································································································· 36
4-3) COOLING OFF FUNCTION
································································································································· 36
4-4) SELF-DIAGNOSTICS FUNCTION
··················································································································· 36
4-5) LOAD OPERATION CHECK FUNCTION
······································································································ 38
4-6) RESTORATION FUNCTION FOR POWER OUTAGE
············································································· 38
4-7) TABLE OF SET POINT SHIFT FUNCTION
································································································· 39
4-8) SET POINT SHIFT FUNCTION
··························································································································· 39
4-9) WHEN POWER IS NOT SUPPLIED
··············································································································· 42
4-10) WHEN THE COMPRESSOR DOES NOT OPERATE
·········································································· 43
4-11) UNABLE TO DEFROST
······································································································································· 44
4-12) SELF-DIAGNOSIS ERROR (DEFECTIVE SENSOR)
············································································ 45
4-13) WHEN ALARM SOUND CONTINUES (BUZZER SOUND)
······························································· 46
4-14) WHEN PANEL PBA OPERATES ABNORMALLY
···················································································· 48
4-15) WHEN FAN DOES NOT OPERATE
················································································································· 49
4-16) WHEN THE INTERNAL LAMP OF THE FREEZER/FRIDGE DOES NOT LIGHTING UP
· 50
4-17) WHEN CRUSH (CRUSHED ICE) & CUBE (CUBED ICE) DOES NOT OPERATE WELL
··· 51
4-18) WHEN WATER TANK HEATER DOES NOT OPERATE
······································································· 52
4-19) IN-DOOR TYPE ICE-MAKER
···························································································································· 53
4-20) IF ICE WATER IS NOT SUPPLIED
················································································································ 54
4-21) IF WATER IS NOT SUPPLIED
························································································································· 55
4-22) DIAGNOSTIC METHOD ACCORDING TO THE TROUBLE SYMPTOM(FLOW CHART)
56