Service Manual_2018-V1.0
4
8.7 COMPRESSOR CASE ................................................................................................................................................ 21
8.8 DISPLAY CONTROL BOARD ....................................................................................................................................... 26
8.9 MAIN CONTROL BOARD ............................................................................................................................................ 26
8.10 BAR COUNTER ........................................................................................................................................................ 26
8.11 WATER DISPENSER................................................................................................................................................. 26
8.12ICE MAKER .............................................................................................................................................................. 26
9. FUNCTION AND OPERATION ............................................................................................................................ 27
9.1 OPERATION PANEL ................................................................................................................................................... 27
9.2 TEMPERATURE CONTROL ......................................................................................................................................... 27
9.3 GIVE AN ALARM (NONE) ........................................................................................................................................... 27
9.4 FAILURE CODE AND SOLUTIONS (NONE) .................................................................................................................. 27
9.5 DEFROST FUNCTION................................................................................................................................................. 27
9.6 COMPRESSOR FAN CONTROL (NONE) ..................................................................................................................... 27
10. CIRCUIT DESCRIPTION ................................................................................................................................... 28
10.1 POWER SUPPLY(NONE) ......................................................................................................................................... 28
10.2 TEST CIRCUIT FOR DOOR SWITCH(NONE) ............................................................................................................. 28
10.3 TEMPERATURE TEST CIRCUIT(NONE) .................................................................................................................... 28
10.4 FREEZER CHAMBER FAN MOTOR CIRCUIT (NONE) ................................................................................................. 28
10.5 REFRIGERATING CHAMBER FAN MOTOR CIRCUIT (NONE) ...................................................................................... 28
10.6 CONDENSATION FAN CIRCUIT (NONE) ................................................................................................................... 28
10.7 FAN MOTOR CIRCUIT OF THE VENTILATION DOOR(NONE) ...................................................................................... 28
10.8 RESISTANCE VALUE OF THE SENSOR (R/T) (NONE) .............................................................................................. 28
11. TROUBLESHOOTING METHOD ...................................................................................................................... 29
11.1 NOT COOLING ......................................................................................................................................................... 29
11.2 NOT WORKING OF COMPRESSOR ........................................................................................................................... 30
11.3 THERMOSTAT MALFUNCTION-UNDERCOOLING ...................................................................................................... 30
11.4 LIGHT IS NOT ON(NONE) ........................................................................................................................................ 31
11.5 NOISE ..................................................................................................................................................................... 31
12. FIGURES AND DETAILS OF REPAIR PARTS(DOCUMENTS ARE PROVIDED SEPARATELY) ............. 31
12.1 FIGURES ................................................................................................................................................................. 31
12.2 LIST OF PARTS AND COMPONENTS ......................................................................................................................... 31
13. APPENDIX........................................................................................................................................................... 32
13.1 REFRIGERATOR MAINTENANCE TOOLING AND EQUIPMENT AND MATERIAL ............................................................ 32
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