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Service Manual_2018-V1.0

13. Appendix

13.1 Refrigerator maintenance tooling and equipment and material

Tooling

No.

Name

Main Usage

Photo

Phillips screwdriver

screw assemble and

disassemble

slotted

screwdriver/scraper

screw and rivet assemble and

disassemble

Socket spanner 5/16″

hinge and compressor screw

assemble and disassemble

Sucker

display panel and air duct cover

disassemble

Allen wrench

（

2.8~4mm

）

handle assemble and

disassemble

Vise grip pliers

sealing process tube

Nipper

pliers/diagonal pliers

Assistive tooling

Summary of Contents for 22031040001001

Page 1: ...e manual is only for reference and specific appearance and configuration are subject to the real product Applicable Models Model Code UL BCD636WE ST 22031040001001 Prepared by R D Wang Jian Reviewed b...

Page 2: ...rmission of manufacturer WARNING Important Safety Notice The Maintenance Manual is only for the use of maintenance personnel with certain experience and background in electrical electronic and mechani...

Page 3: ...ERMS 11 4 1 DEFINITION OF MODEL NONE 11 4 2 LOCATION OF NAMEPLATE NONE 11 5 PRODUCT SPECIFICATION 12 5 1 TYPE SPECIFICATION NONE 12 5 2 ELECTRICAL PARAMETERS 12 5 3 INSIDE TEMPERATURE 13 5 4 DEFROSTIN...

Page 4: ...EST MODE 36 10 CIRCUIT DESCRIPTION 37 10 1 SENSOR RESISTANCE R T 37 11 TROUBLESHOOTING METHOD 38 11 1 NO COOLING AIR COOLING ELECTRONIC 38 11 2 NO WORKING OF COMPRESSOR 39 11 3 INSIDE FROSTING NO DEFR...

Page 5: ...ear any heat sources such as radiators heat registers stoves or other apparatus that produce heat 10 Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two b...

Page 6: ...e the shelves in place so that children may not easily climb inside 7 Unplug the freezer before carrying out user maintenance on it 8 This freezer can be used by children age eight years and older and...

Page 7: ...tions are not completely understood or if doubt exists as to whether the freezer is properly grounded 1 2 Safety instruction for refrigerant Explosion Hazard Keep flammable materials and vapors such a...

Page 8: ...for product features This product is provided with following features 1 Full air cooling and frost free design 2 Electronic temperature control system with more accurate temperature control 3 The big...

Page 9: ...ppropriate location wait for 2 hours before power on 3 2 Door Disassembly and Assembly The refrigerator door needs to be dismantled if it cannot enter the room in the whole Disassembly of Freezer door...

Page 10: ...dle Installation of handle Installation of handle None 3 7 Installation of door lock Installation of door lock Installation of door lock None 3 8 Adjustment to level the door Adjustment to level the d...

Page 11: ...Service Manual_2018 V1 0 11 4 Terms 4 1 Definition of model None 4 2 Location of nameplate None...

Page 12: ...verload protector OLP MM3 71CCX Winding resistance of compressor wiring terminal 20 U V12 4 5 20 V W12 4 5 20 W U12 4 5 Variable frequency driver board ITRP04BX1 A 110V 50 or 60Hz Motor Fan motor of t...

Page 13: ...de temperature Temperature tolerance 2 o C Compartment The highest Lowest Freezing 14 o C 6 8 22 o C 7 6 Refrigerating 7 o C 44 6 1 o C 33 8 Variable temperature 5 4 Defrosting parts Item Initial defr...

Page 14: ...Service Manual_2018 V1 0 14 5 5 Circuit diagram F Freezer R Refrigerator FD Freezer Defrost C Condensation...

Page 15: ...Main parts and their names Refrigerator chamber Freezer chamber 6 2 External dimension Description Code Size mm Size in Height to Top of Case A 1775 70 Width B 910 35 8 Depth C 737 29 0 Depth 135deg...

Page 16: ...018 V1 0 16 7 Refrigerating piping system and circulating route of cooling air 7 1 Refrigerating piping system Compressor Condenser Anti condensation tube Dry filter Capillary tube Evaporator Suction...

Page 17: ...Service Manual_2018 V1 0 17 7 2 Circulating route of cooling air...

Page 18: ...Door seal is installed into door liner groove 1 Open the refrigerator door 2 Take the door seal out of door liner Door tray While squeezing it inward lift up the baffle and take it out from refrigera...

Page 19: ...om the door 3 Unplug the wire terminal remove the rollover beam reverse the operation to complete the installation Disassembly and assembly of freezer door and annex 1 open the refrigerator doors and...

Page 20: ...re 5 Separate the metal connection lever by pull the guide rail to the opposite direction 6 Push the gear slantingly as shown in right picture and separate the gear from the guide rail 8 2 Parts insid...

Page 21: ...ight The top light of refrigeator room is consolidated with the control panel please refer to Chapter 8 7 Side light of refrigerator room 1 Use slotted screwdriver to pry up light cover Disconnect the...

Page 22: ...uct and fan motor Air duct components of refrigerating chamber All accessories in the refrigerating chamber should be removed before dismantling the air duct components 1 Remove 4 fixed screw with a c...

Page 23: ...emove the 4 pcs screws 2 Dismantle the air duct cover outwards 3 pull out the fan motor and temperature sensor plug in terminal at the upper right corner Fan motor 1 Make air duct aluminum foil be awa...

Page 24: ...nts in freezing chamber 2 sconnect all connectors 3 move the welding on inlet and outlet tubes 4 take down evaporator upward and outward Components on the evaporator Defrost heater with defrost sensor...

Page 25: ...smantled before removing the temperature sensor in the freezing chamber 1 Rip the adhesive tape which fixes the harness 2 Remove the sensor Sensor in refrigerating chamber The air duct components in r...

Page 26: ...f the compressor 1 Prize up the protector cover from the red mark 2 Remove the clipping strip Slowly pull it out 3 The reverse process can complete installation Condenser fan motor 1 unplug the wiring...

Page 27: ...lay control board Display control board and refrigerator top light 1 Control panel with cross screw driver 2 Detach the roof display and control panel to remove the ceiling lamp and display and contro...

Page 28: ...h aside the fastener around LED light panel and detach the LED light panel 8 8 Main control board Main PCB and Inverter 1 Use cross screwdriver to remove the 4 pcs screws 2 Dimantle the main PCB housi...

Page 29: ...ration right side light 8 Ice maker motor 9 Water pipe heating wire 10 Top light of freezing chamber 12 Condensate fan 13 display control panel 14 Variable frequency driver board 15 Temperature sensor...

Page 30: ...llation bar doorseal None 8 10 Water dispenser Water dispenser Disassembly and installation of water valve None Disassembly and installation of water tank None 8 11Ice maker Disassembly and installati...

Page 31: ...0 31 2 disconnect the wiring connector 3 The reverse process can complete installation 8 12water filter Disassembly and installation of water filter component None Disassembly and installation of wate...

Page 32: ...ned or key operated on display panel it will wake up the display panel Note Press the bottom once the set mode of the refrigerator chamber s can be up regulated After attemperation the newly set tempe...

Page 33: ...ten or darken setting or cancel ice maker function 1 Eye ice maker test 1 Test purpose inspection the ice maker system whether working normal include ice maker motor and water valve inspection the wat...

Page 34: ...terminal Pull out the defrost sensor in freezing chamber according to the method in described in Article 8 6 and then inspect the sensor against the resistance value table in 10 6 Step 3 Replace main...

Page 35: ...nk once light 0 5S extinguish 1 5S Overcurrent Blink twice light 0 5S extinguish 0 5S interval time extinguish is 1 5 second Overvoltage Blink four times light 0 5S extinguish 0 5S interval time extin...

Page 36: ...will start working In forced cooling mode if no bottom is pressed within 36 hours then the refrigerator will exit the test mode and return to normal operation mode Select 3 to enter into forced defro...

Page 37: ...14 00 10 920 5 41 00 5 060 20 68 00 2 501 35 95 00 1 312 24 11 20 23 76 9 15 80 10 350 6 42 80 4 818 21 69 80 2 391 36 96 80 1 259 23 9 40 22 43 8 17 60 9 820 7 44 60 4 589 22 71 60 2 287 37 98 60 1 2...

Page 38: ...Service Manual_2018 V1 0 38 11 Troubleshooting Method 11 1 No cooling Air cooling Electronic...

Page 39: ...Service Manual_2018 V1 0 39 11 2 No working of compressor 11 3 Inside frosting no defrosting...

Page 40: ...Service Manual_2018 V1 0 40 11 4 Inside frosting no defrosting Maintenance guidelines...

Page 41: ...Service Manual_2018 V1 0 41 11 5 Light is not on 11 6 Air duct not operated electronically...

Page 42: ...Service Manual_2018 V1 0 42 11 7 Fan failure 11 8 Defective defrost circuit...

Page 43: ...Service Manual_2018 V1 0 43 11 9 Noise...

Page 44: ...Service Manual_2018 V1 0 44 12 Figures and details of repair parts Documents are provided in the TSP...

Page 45: ...ssemble 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...

Page 46: ...1 Electronic digital thermometer Test temperature 12 Multi meter Measurement with resistance voltage current and so on Equipment No Name Main Usage Photo 1 Vacuum pump with gauge vacuum pumping 2 Elec...

Page 47: ...ding point leakage detect if no use soap suds Material No Name Main Usage Photo 1 Process pipeline Charge the refrigerant 2 Dry filter Involving a system failure to be replaced 3 Copper welding rod Co...

Page 48: ...Service Manual_2018 V1 0 48 7 Transition copper pipe Aluminium Aluminium tubes welding maintain lengthen tubes...

Page 49: ...g please contact your local authority or where you purchased your product MIDEA appliances after sales website For more information about Midea appliances after sales please visit the tsp midea com Fo...

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