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SERVICE MANUAL
Table of Contents ·········································································································· 2
1. General Information ···································································································3
1-1. General guideline ································································································ 3
1-2. Insurance test ······································································································ 3
1-3. How to read this Service Manual ········································································ 4
2. Product Feature ········································································································· 5
2-1. Specifications ······································································································ 5
2-2. External views ····································································································· 7
3.
3-1. Installation ········································································································· 8
3-2. Maintenance ····································································································· 9
4. Disassembly ··············································································································· 10
4-1. Door ···················································································································· 10
4-2. Light and Display Panel ······················································································ 11
4-3. Main Control Panel ····························································································· 12
5. Control principle of electronic component ····························································· 13
5-1. Control and Display Panel ··············································································· 13
5-2. Function Schedule ··························································································· 13
5-3. Function Adjustment and Control Principles ···················································· 13
5-4. Failure Code Display ······················································································· 14
6. System flow principle ································································································ 16
6-1. Refrigeration flow chart ···················································································· 16
6-2. Compressor's Starting and Stopping Control ··················································· 16
7. Circuit diagram ·········································································································· 17
7-1. Circuit Diagram ································································································· 17
7-2. Connection Sketch Map ··················································································· 18
8. Trouble shooting ······································································································· 19
8-1. Normal Problems ······························································································ 19
8-2.Compressor parameter ····················································································· 20
8-3.Abnormal Problems ··························································································· 21
Issue 2011-10-21
Rev.
Ref1110S003V0
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2
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