Tabla De Contenido - Haier HQM458BKNSS0 Manual Del Usuario

Chapter 1 General Information ............................................................................................................ 3
1-1. General Guidelines ....................................................................................................................... 3
1-2. Insurance test ............................................................................................................................... 3
1-3. How to read this Service Manual.................................................................................................. 4
Chapter 2 Product Feature .................................................................................................................. 5
2-1. Specifications................................................................................................................................ 5
2-2. Designation of Product Components ........................................................................................... 6
2-3.Parameter ...................................................................................................................................... 7
2-4. Main features ................................................................................................................................ 8
2-5. Explanation of The Models ........................................................................................................... 9
Chapter3 Disassembly and Installation ............................................................................................... 9
3-1. Disassemble refrigerator compartment partition plate ............................................................... 10
3-2. Disassemble the refrigerator air duct ......................................................................................... 11
3-3. Disassemble the air damper ....................................................................................................... 12
3-4. Disassemble freezer compartment partition plate ...................................................................... 12
3-5.Disassemble the freezer air duct ................................................................................................. 13
3-6. Disassemble the fan in the freezer compartment air duct ......................................................... 13
3-7. Defrost heater wire disassembly method ................................................................................... 14
3-8．Disassemble the refrigerator compartment door ...................................................................... 14
3-9．Disassemble the freezer compartment door ............................................................................ 15
3-10.Disassemble the display panel on the door .............................................................................. 15
Chapter 4 Control and display system............................................................................................... 16
Chapter 5 Control principal and related test functions ...................................................................... 19
5-1 Refrigerator controls .................................................................................................................... 19
5-2 Test method of forced start .......................................................................................................... 20
5-3 PCB pins no break off .................................................................................................................. 20
Chapter 6 System flow principle ........................................................................................................ 20
6-1 Refrigeration cycle plan diagram ................................................................................................. 22
6-2 Sensor location ............................................................................................................................ 23
Chapter 7 Circuit diagram .................................................................................................................. 25
7-1 Schematic diagram .................................................................................................................. 25
7-2 Wiring diagram ........................................................................................................................... 26
Chapter 8 Trouble shooting ............................................................................................................... 27
8-1. Typical faults and solutions ........................................................................................................ 26
8-2. Answers to frequently asked questions ...................................................................................... 32
Chapter 9 Examples - Preventative Measures, Product Operation and Daily Maintenance Tips.... 34
End ................................................................................................................................................... 34