37
4. TROUBLESHOOTING
4-1) FORCED OPERATION FUNCTION ···························································································································· 35
4-2) SOUND FUNCTION
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4-3) COOLING OFF FUNCTION
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4-4) SELF-DIAGNOSTICS FUNCTION
······························································································································ 36
4-5) LOAD OPERATION CHECK FUNCTION
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4-6) RESTORATION FUNCTION FOR POWER OUTAGE
······················································································· 38
4-7) TABLE OF SET POINT SHIFT FUNCTION
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4-8) SET POINT SHIFT FUNCTION
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4-9) WHEN POWER IS NOT SUPPLIED
·························································································································· 42
4-10) WHEN THE COMPRESSOR DOES NOT OPERATE
·······················································································43
4-11) UNABLE TO DEFROST
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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