Midea AR-BCD87CM-FR Service Manual Download Page 23 | Manualshive

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Service Manual

, 2017-02

23 / 31

10.Circuit description

10.1

Power Supply(None)

10.2

Test circuit for door switch(None)

10.3 Temperature test circuit(None)

10.4Freezer

chamber

fan motor circuit (None)

10.5

refrigerating chamber

fan motor circuit (None)

10.6

Condensation fan

circuit (None)

10.5 Fan motor circuit of the ventilation door(None)

10.6Resistance value of the sensor (R/T) (None)

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Summary of Contents for AR-BCD87CM-FR

Page 1: ... 22031020000524 SR BCD87CM OR 22031020000352 AR BCD87CM FR 22031020000085 The picture is only for reference and specific appearance and configuration are subject to the real product Prepared by R D Luo Xinjun Reviewed by QA WangTao SVC ChenLei Approved by R D Tang Tao SVC GuangTaoshuai ...

Page 2: ... to repair main devices may lead to personal injury and property loss Manufacturers or distributors are not responsible for the content of the Manual and interpretation thereof Midea Refrigerators Technical Maintenance Manual Copyright 2016 All rights reserved Replication of all or part of the Manual in any forms shall not be allowed without written approval by the Overseas Sales Corporation of Mi...

Page 3: ... 12 4 TERMS 12 4 1 DEFINITION OF MODEL NONE 12 4 2LOCATION OF NAMEPLATE 12 5 PRODUCT SPECIFICATION 13 5 1 TYPESPECIFICATION NONE 13 5 2 ELECTRICAL PARAMETERS 13 5 3REFRIGERATING TEMPERATURE 13 5 4DEFROSTING PARTS 14 5 5CIRCUIT DIAGRAM 14 6 INTERNAL VIEW AND DIMENSION 15 6 1MAIN PARTS AND THEIR NAMES 15 6 2EXTERNAL DIMENSION 16 7 REFRIGERATING PIPING SYSTEM AND CIRCULATING ROUTE OF COOLING AIR 17 7...

Page 4: ... 23 10 2 TEST CIRCUIT FOR DOOR SWITCH NONE 23 10 3 TEMPERATURE TEST CIRCUIT NONE 23 10 4FREEZER CHAMBER FAN MOTOR CIRCUIT NONE 23 10 5REFRIGERATING CHAMBER FAN MOTOR CIRCUIT NONE 23 10 6CONDENSATION FAN CIRCUIT NONE 23 10 5 FAN MOTOR CIRCUIT OF THE VENTILATION DOOR NONE 23 10 6RESISTANCE VALUE OF THE SENSOR R T NONE 23 11 TROUBLESHOOTING METHOD 24 11 1 NOT COOLING 24 11 2 NOT WORKING OF COMPRESSOR...

Page 5: ...Service Manual 2017 02 5 31 1 Safety Warning Code 1 1Warning for operation safety ...

Page 6: ...Service Manual 2017 02 6 31 ...

Page 7: ...Service Manual 2017 02 7 31 ...

Page 8: ...Service Manual 2017 02 8 31 1 2Safety instruction for refrigerant ...

Page 9: ...t features This product is provided with following features The picture is only for reference and specific appearance and configuration are subject to the real product 1 Mechanical temperature control 2 Manual defrost 3 Change the door opening direction ...

Page 10: ...riatelocation waitfor2hoursbe forepoweron 3 2Disassembly None 3 3 Installation location Location that is easy for ventilation shall be chosen to facilitate heat dissipation enhance its performance and reduce the energy consumption 3 4 Leveling of the refrigerator If the refrigerator cannot be placed steadily adjust the footing to level it 3 5Change the door opening direction 1 Remove the hinge cov...

Page 11: ... and levelling feet Remove the lower hinge adjust feet assembly 4 Fix the levelling feet lower hinge adjust feet assembly and screws in the opposite side 5 Place the bottom door Place and fix the the middle hinge Fix the Insert pins and hole cover 6 Place the up door Place and fix the the upper hinge Fix the hinge cover Insert pins and hole cover 7 Finish ...

Page 12: ...nstallation of door lock None 3 8 Adjustment to level the door None 3 9 Adjustment to shelves None 4 Terms 4 1 Definition of model None 4 2Location of nameplate The picture is only for reference and specific appearance and configuration are subject to the real product ...

Page 13: ...B1 3T61A1 4TM222TFBYY 3T M222TF2DRB25T6 1A1 BT68 140A61 D3 Winding resistance of compressor wiring terminal Rmc 40 25 7 Ω Rsc 15 89 7 Ω Rms Rmc Rsc Rmc 34 24 7 Ω Rsc 16 53 7 Ω Rms Rmc Rsc Rmc 10 1 7 Ω Rsc 9 6 7 Ω Rms Rmc Rsc Motor Fan motor of the freezing chamber Ventilation door of the refrigerating chamber Condensation fan Lights inside the refrigerator Lights inside the freezing chamber Lights...

Page 14: ... 02 14 31 5 4Defrosting parts Defrosting period Initial defrosting period Normal defrosting period Defrosting sensor Defrosting temperature controller Thermal fuse Defrosting heater in freezing chamber 5 5Circuit diagram ...

Page 15: ...d specific appearance and configuration are subject to the real product Freezer chamber Refrigerator chamber 1 Toolbar 2 Steel column strip 3 Zip top can steel bar 4 Zip top can steel bar 5 Steel column strip 6 Steel column strip 7 Fruits and vegetables box 8 Glass shelf assembly 9 Glass shelf assembly 10 Ice box 11 Temperature control box assembly ...

Page 16: ...anual 2017 02 16 31 6 2External dimension Front view Side view Down view Maximum open angle of door 180 The picture is only for reference and specific appearance and configuration are subject to the real product ...

Page 17: ...gerating piping system Compressor condenser Dry filter Capillary tube Evaporator Return pipe Compressor The picture is only for reference and specific appearance and configuration are subject to the real product 7 2Circulating route of cooling air None 8 Dismantling of parts 8 1 Parts on the door Door seal ...

Page 18: ...oor liner Guardrail Picture direction move to one side take out the other side 8 2 Parts inside the refrigerator Shelves 1 move up 2 outward pulling the shelve at horizontal Drawer 1 outward pulling the drawer at horizontal 8 3 Light system None 8 4Air duct components refrigeratingchamber Air duct components refrigeratingchamber None ...

Page 19: ...sor None Defrost heater None Evaporator in refrigerating chamber None Components on the evaporator None Sensor Sensor in freezing chamber None Sensor in refrigerating chamber None Sensor in Variable temperature chamber None ambient temperature senser None Thermostat Remove the lamp cover and insert pin remove the screw under insert pin outward pulling the thermostat control box at horizontal pull ...

Page 20: ...ove the clipping strip Slowly pull it out 3 Remove the protective cover 1 Pry the protective cover slowly from the upper part 2 Pull it out and remove it 4 Remove the starter and protector Unplug the starter and protector you can use a screwdriver to pry it slowly 5 The reverse process can complete installation 8 7Display and main control panel None Display control board None Main control board No...

Page 21: ...tallation bar doorseal None 8 9 Water dispenser None Disassembly and installation of water valve None Disassembly and installation of water tank None 8 10 Ice maker None Disassembly and installation of ice maker None Disassembly and installation of water system None Disassembly and installation ice machine sensor None ...

Page 22: ...ature control knob to MAX the internal temperature of the refrigerator becomes lower Turn the temperature control knob to MIN the internal temperature of the refrigerator becomes higher NOTE Please adjusting and using between MAX and MIN 9 3Give an alarm None 9 4Failure code and solutions None 9 5Defrost function Manual defrost 9 6Compressor fan control None 9 7Test mode None 9 8Self diagnosis Non...

Page 23: ... circuit for door switch None 10 3 Temperature test circuit None 10 4Freezer chamber fan motor circuit None 10 5refrigerating chamber fan motor circuit None 10 6Condensation fan circuit None 10 5 Fan motor circuit of the ventilation door None 10 6Resistance value of the sensor R T None ...

Page 24: ...Service Manual 2017 02 24 31 11 Troubleshooting Method 11 1 Not cooling ...

Page 25: ...Service Manual 2017 02 25 31 11 2 Not working of compressor ...

Page 26: ...Service Manual 2017 02 26 31 11 3 Thermostat malfunction Undercooling 11 4 Noise ...

Page 27: ...ematic Diagram None Model 13 2Refrigerator maintenance tooling and equipment and material Tooling No Name Photo Main Usage 1 Phillips screwdriver screw assemble and disassemble 2 slotted screwdriver scraper screw and rivet assemble and disassemble 3 Socket spanner 5 16 hinge and compressor screw assemble and disassemble 4 Sucker display panel and air duct cover disassemble ...

Page 28: ...nch 2 8 4mm handle assemble and disassemble 6 Vise grip pliers sealing process tube 7 Pipe cutter pipe cutting 8 Knife assistive tool 9 Nipper pliers assistive tool 10 Capillary tube scissors Shear capillary Equipment No Name Photo Main Usage ...

Page 29: ... nitrogen with piezometer pipe and cooling system condenser evaporator etc impurities clean 4 Soldering gun heating and welding 5 Quick coupling connection process pipeline vacuum or charge refrigerant wi ll be used 6 hand leak detector welding point leakage detect if no use soap suds material No Name Photo Main Usage ...

Page 30: ...1 Process pipeline Chargetherefrigerant 2 Dry filter Involving a system failure to be replaced 3 Copper welding rod tube welding 4 Refrigerant gas Add refrigerant to the system 5 Sealing tape door fixing for reversible door option ...

Page 31: ...gerators If you need to get detailed technical information from the manufacturer please contact xxx midea com Refrigeration Division Overseas Sales Company Address No 176 Jinxiu Avenue Economic Technological Development Area Hefei Anhui China ...

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