Midea UR-BCD280WE-DQ - Page 4

Service Manual, 2016-12
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8.8 BAR COUNTER(NONE) ................................................................................................................... 27
8.9 WATER DISPENSER(NONE) ............................................................................................................. 27
8.10 ICE MAKER(NONE) ...................................................................................................................... 28
9. FUNCTION AND OPERATION ............................................................................................................. 29
9.1 OPERATION PANEL ......................................................................................................................... 29
9.2 BUTTON......................................................................................................................................... 29
9.3 DISPLAY SCREEN ........................................................................................................................... 29
9.4 DISPLAY ........................................................................................................................................ 29
9.5 SETTING OF THE GEAR ................................................................................................................... 29
9.6 CONTROL OF STANDBY FUNCTION ................................................................................................. 30
9.7 CONTROL OF ICE MAKER (NONE) ................................................................................................... 30
9.8 FAULT CODE AND SOLUTIONS ........................................................................................................ 30
9.9DEFROSTING FUNCTION ................................................................................................................. 30
9.10TEST MODE................................................................................................................................... 31
10.CIRCUIT DESCRIPTION .................................................................................................................... 32
10.1 POWER SUPPLY ............................................................................................................................ 32
10.2DOOR TRIP TEST CIRCUIT(NONE) .................................................................................................. 32
10.3TEMPERATURE TEST CIRCUIT ........................................................................................................ 32
10.4FAN MOTOR CIRCUIT OF THE FREEZING CHAMBER ........................................................................ 34
10.5REFRIGERATOR FAN MOTOR CIRCUIT (NONE) ............................................................................... 34
10.6CONDENSING FAN MOTOR CIRCUIT (NONE) .................................................................................. 34
10.7DAMPER MOTOR CIRCUIT (NONE) ................................................................................................ 34
10.8RESISTANCE VALUE OF THE SENSOR (R/T) .................................................................................... 34
11.TROUBLESHOOTING METHOD........................................................................................... 36
11.1 NO REFRIGERATION ..................................................................................................................... 36
11.2 COMPRESSOR FAILURE................................................................................................................. 38
11.3 DEFROSTING IS NOT WORKING ..................................................................................................... 39
11.4 FAN IN THE FREEZING CHAMBER IS ABNORMAL ........................................................................... 40
11.5 DAMPER IS ABNORMAL(NONE)11.6 LIGHTS INSIDE THE REFRIGERATOR DONT LIGHT UP ............. 41
12. FIGURES AND DETAILS OF REPAIR PARTS(DOCUMENTS ARE PROVIDED
SEPARATELY) ............................................................................................................................... 42
12.1 FIGURE ........................................................................................................................................ 42
12.2 LIST OF PARTS AND COMPONENTS ................................................................................................ 42
13APPENDIX: ...................................................................................................................................... 42
13.1ELECTRICAL SCHEMATIC DIAGRAM ............................................................................................. 42
13.2REFRIGERATOR MAINTENANCE TOOLING AND EQUIPMENT AND MATERIAL .................................. 42