SERVICE MANUAL
Model: BD-429GAA
2
Issue 2009-03-09
Rev.
Ref0903S021V0
Contents
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 ·································································································· 6
3.
Installation, adjustments and maintenance ··················································· 7
3-1. Installation ········································································································ 7
3-2.
Defrosting and draining ···················································································· 7
3-3. Cleaning your freezer ······················································································· 8
4. Disassembly ············································································································ 9
4-1. Door assembly (Door, hinge, hinge cover) ······················································· 9
4-2. Compartment Grill assembly ············································································ 9
4-3. Control panel assembly (Panel, cover board, knob, indicator light) ················· 10
4-4. Thermostat assembly ······················································································· 10
5. Control and display system ··················································································· 11
5-1. Control and display panel ················································································· 11
5-2. Starting the Freezer ·························································································· 11
6. System flow principle ····························································································· 12
6-1. Refrigeration flow chart ···················································································· 12
6-2.
Refrigeration flow scenograph ········································································· 13
7. Circuit diagram ········································································································ 13
7-1. Brief principle diagram ······················································································ 13
8. Trouble shooting ····································································································· 14
8-1. Normal phenomena ·························································································· 14
8-2. Abnormal phenomena ······················································································ 16
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