SERVICE MANUAL
Model: CFE629CW
3
Issue 2009-12-23
Rev. Ref0912S021V0
5-1. Air Escaper ········································································································· 17
5-2. Control Principle of the Fan motor ······································································ 17
5-3. Defrost control principle······················································································ 17
6. System flow principle ······························································································· 18
6-1. Refrigeration flow chart ····················································································· 18
6-2. Perspective of the Refrigeration System ·························································· 19
6-3. Air flow scenograph ·························································································· 20
7. Circuit diagram·········································································································· 21
7-1. Main Control PCB diagram ··············································································· 21
7-2. Main Control PCB connections ········································································· 22
8. Trouble shooting······································································································· 23
8-1. Common problems and solutions ····································································· 23
8-1-1. food in the fridge storage compartment is frozen ····································· 23
8-1-2. the buzzer beeps to alarm ········································································ 23
8-1-3. No defrosting ···························································································· 23
8-1-4. Neither displaying nor starting when powering on ··································· 24
8-1-5. Poor freezing effect accompanied by loud noise ····································· 24
8-2. Examination and Solutions for Other Problems ·············································· 25
8-3. Checking flow chart ·························································································· 27
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