Table of Contents
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6.2.1 Checking method ................................................................................................... 34
6.2.2 Removing the main control board .......................................................................... 34
6.3 Compressor ..................................................................... 35
6.3.1 Basic parameters .................................................................................................... 35
6.3.2 Checking method ................................................................................................... 35
6.3.3 Removing the overload protector and PTC starter ................................................. 36
6.4 Fan motor ........................................................................ 37
6.4.1 Basic parameters .................................................................................................... 37
6.4.2 Checking method [Fan motor(F. Fan motor)] ........................................................ 37
6.4.3 Removing the fan motor .......................................................... 37
6.5 Light ................................................................................. 39
6.5.1 Basic parameters .................................................................................................... 39
6.5.2 Checking method ................................................................................................... 39
6.5.3 Removing the light ................................................................................................. 39
6.6 Display panel ................................................................... 40
6.6.1 Basic parameters .................................................................................................... 40
6.6.2 Checking method ................................................................................................... 40
6.6.3 Removing the display panel ................................................................................... 40
6.7 Defrost heater & Fuse ...................................................... 41
6.7.1 Basic parameters .................................................................................................... 41
6.7.2 Checking method ................................................................................................... 41
6.7.3 Removing the defrost heater and fuse .................................................................... 41
6.8 Sensor ............................................................................. 42
6.8.1 Measuring the sensor resistance ............................................................................. 42
6.9 Door switch ...................................................................... 43
6.9.1 Checking method ................................................................................................... 43
6.9.2 Removing the door switch ..................................................................................... 43
6.10 Damper .......................................................................... 44
6.10.1 Basic parameters .................................................................................................. 44
6.10.2 Checking method ................................................................................................. 44
6.10.3 Removing the damper .......................................................................................... 44
7. Cooling system repairing .................................................................... 46
7.1 Refrigeration system ........................................................ 46
7.2 Summary of repair ............................................................ 47
7.3 Regulation of repair .......................................................... 48
7.4 Practical work of repair ..................................................... 49
7.5 Brazing reference drawing ............................................... 51
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