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SERVICE MANUAL
Contents
Table of Contents
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1. General Information ··············································································· 2
1-1.
General guideline ············································································· 2
1-2. Insurance Test ················································································· 2
1-3. How to read this Service Manual ·························································· 3
2. Product Feature ···················································································· 4
2-1. Specifications ·················································································· 4
2-2. External views ················································································· 5
3.
Installation, adjustments and maintenance
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3-1. Unpacking ······················································································ 5
3-2.
Adjusting ························································································ 5
3-3. Electrical Requirement ······································································ 6
3-4. Operating ······················································································· 6
3-5. Cleaning ······················································································· 6
4. Disassembly ························································································· 7
4-1. Door assembly (Door, hinge, hinge cover) ············································· 7
4-2. Compartment Grill assembly ······························································ 8
4-3. Control panel assembly (Panel, cover board, knob, indicator light) ·············· 8
4-4. Thermostat assembly········································································ 8
5. Control and display system ···································································· 9
5-1. Control and display panel ·································································· 9
5-2. Starting the Freezer ········································································· 10
6. System flow principle ············································································ 11
6-1. Refrigeration flow chart ····································································· 11
6-2.
Refrigeration flow scenograph ···························································· 12
7. Circuit diagram ····················································································· 13
7-1. Brief principle diagram ······································································ 13
8. Trouble shooting··················································································· 14
8-1. Normal phenomena ·········································································· 14
8-2. Abnormal phenomena ······································································· 15
8-2-1.
Compressor doesn’t start ································································ 15
8-2-2. Poor cooling ·········································································· 15
9. Electrical parts specifications ································································· 16