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Service Manual
Applicable Models
HS-57LN
HS-57LN
HS-57LN
HS-57LN
HS-57LN
HS-65LN
HS-57LN
The picture in this service manual is only for reference, and specific appearance and
configuration are subject to the real product.
This manual mainly teaches the method, the specific work skill needs engineer to
accumulate through the daily work.
COMPACT SERIES
Model Code
UR-BC50CM-ST
UR-BC50CM-ST
UR-BC50CM-ST
UR-BC50CM-ST
UR-BC50CM-ST
CE-BC50CM-FT
UR-BC50CM-ST
1
Service Manual_2018-V2.0
Applicable Models
22031010000502
92031010Z00061
92031010Z00085
92031010Z00088
92031010Z00181
92031010Z00281
92031010Z00321
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Summary of Contents for Midea COMPACT HS-57LN
- Page 1 Service Manual_2018-V2.0 Service Manual COMPACT SERIES Applicable Models Model Code Applicable Models HS-57LN UR-BC50CM-ST 22031010000502 HS-57LN UR-BC50CM-ST 92031010Z00061 HS-57LN UR-BC50CM-ST 92031010Z00085 HS-57LN UR-BC50CM-ST 92031010Z00088 HS-57LN UR-BC50CM-ST 92031010Z00181 HS-65LN CE-BC50CM-FT 92031010Z00281 HS-57LN UR-BC50CM-ST 92031010Z00321 The picture in this service manual is only for reference, and specific appearance and configuration are subject to the real product.
- Page 2 Manufacturers or distributors are not responsible for the content of the Manual and interpretation thereof. Midea Refrigerators Technical Maintenance Manual Copyright @2017 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 Midea Refrigerators.
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Page 3: Table Of Contents
Service Manual_2018-V2.0 Contents 1. SIGNIFICANT UPDATE NOTES(NONE) ......................5 2. SAFETY WARNING CODE ............................6 2.1 W ARNING FOR OPERATION SAFETY ........................... 6 2.2 S AFETY INSTRUCTION FOR REFRIGERANT ......................... 8 3. TRANSPORT ................................9 3.1 H ANDLING ................................... 9 4. INSTALLATION AND COMMISSIONING ......................10 4.1D ) ...................... - Page 4 Service Manual_2018-V2.0 10.3 O ) ..........................26 PEN DOOR ALARML 10.4 D EFROSTING FUNCTION ............................26 11. COMPRESSOR ..............................27 11.1C OMPRESSOR ON AND OFF ONTROL SPECIFICATIONS ..................27 12. TROUBLESHOOTING METHOD ........................28 12.1N OT COOLING ................................. 28 12.2 N O WORKING OF COMPRESSOR ..........................
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Page 5: Significant Update Notes(None)
Service Manual_2018-V2.0 1. Significant update notes(None) -
Page 6: Safety Warning Code
Service Manual_2018-V2.0 2. Safety Warning Code 2.1 Warning for operation safety Important Safety Instructions CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This symbol indicates that dangerous voltage constituting a risk of electric shock is present within your freezer. This symbol indicates that there are important operating and maintenance instructions in the literature accompanying your freezer. - Page 7 Service Manual_2018-V2.0 CONNECTING ELECTRICITY Electrical Shock Hazard. Failure to follow these instructions can Plug into a grounded 3-prong outlet. result in death, fire, or electrical shock. Do not remove the ground prong. Do not use an adapter. WARNING Electric Shock Hazard Failure to follow these instructions can result in electric shock, fire, or death.
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Page 8: Safety Instruction For Refrigerant
Service Manual_2018-V2.0 13) Do not store or use gasoline or any flammable liquids inside or in the vicinity of this freezer. 14) Do not use extension cords or ungrounded (two-prong) adapters with this freezer. If the power cord is too short, have a qualified electrician install an outlet near the freezer. Use of an extension cord can negatively affect the freezer’s performance. -
Page 9: Transport
Service Manual_2018-V2.0 3. Transport 3.1 Handling Handling 1)Protect the refrigerator in moving it,Same as shown as lef t photo, please move it by handcart with cushion 2)Remove all packing materials and bottom cushion, the m ove into house for placement 3)After moving it to appropriate location, wait for 2 hours bef ore power on. -
Page 10: Installation And Commissioning
Service Manual_2018-V2.0 4. Installation and commissioning 4.1Door Disassembly and Assembly(None) The refrigerator door needs to be dismantled if it cannot enter the room in the whole. 4.2 Installation location Installation location Location that is easy for ventilation shall be chosen to facilitate heat dissipation, enhance its performance and reduce the energy consumption. -
Page 11: Left Or Right Open Door Reversal
Service Manual_2018-V2.0 4.4 Left or right open door reversal Door reversal 1) Remove the plastic covering from the top door hinge. 2)Remove the up door. Unscrew screws. Remove the middle hinge, Insert pins and hole cover. 1) 3)Remove the bottom door. Unscrew screws and levelling feet. -
Page 12: Installation Of Handle（None
Service Manual_2018-V2.0 2) 6)Place the up door. Place and fix the the upper hinge. Fix the hinge cover, Insert pins and hole cover. 7)Check that the door is aligned horizontally and vertically and that the seals are closed on all sides before finally tightening the bottom hinge. -
Page 13: Product Configuration And Dimension
Service Manual_2018-V2.0 5. Product configuration and dimension 5.1 Main parts and their names (The picture is only for reference, and specific appearance and configuration are subject to the real product) Freezer chamber Refrigerator chamber None 1、Wicket 2、Defrosting pan 3、Steel wire shelf 4、Temperature control mdodule 5、Bottle frame in refrigerating chamber 5.2 External dimension... - Page 14 Service Manual_2018-V2.0 (The picture is only for reference)
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Page 15: Location Of S/N
Service Manual_2018-V2.0 5.3 Location of S/N Some products also have S/N on the lower part of the right side of the Cabinet. -
Page 16: Product Specification
Service Manual_2018-V2.0 6. Product specification 6.1 Electrical parameters Applicable Models HS-57LN HS-65LN UR-BC50CM-ST CE-BC50CM-ST Product Name 22031010000502/ 92031010Z00321/ 92031010Z00061 Product Code 92031010Z00281 /92031010Z00085/ 92031010Z00088 /92031010Z00181 Item Specification Specification Refrigerant R600a R600a Compressor FZ40C1J-U SZ55C1J Starter(PTC) QP2-4R7 QP2-15 Overload protector(OLP) DRB20T61A1 DRB12T61A1 None None... -
Page 17: Circuit Diagram
Service Manual_2018-V2.0 6.3 Circuit diagram... -
Page 18: Refrigerating Piping System And Circulating Route Of Cooling Air
Service Manual_2018-V2.0 7.Refrigerating piping system and circulating route of cooling air 7.1 Refrigerating piping system ❶Compressor❷Condenser❸Dry filter❹Capillary tube❺Evaporator❻Suction tube❶Compressor... -
Page 19: Dismantling Of Parts
Service Manual_2018-V2.0 8. Dismantling of parts 8.1 Parts on the door Door seal It's more convenient to pull out from the corner. When reloading, the door must be installed into the tank, carefully pressed flat, and check whether there is a gap between the door seal and the box body. -
Page 20: Light System
Service Manual_2018-V2.0 8.3 Light system Light Light of the refrigerating None None Light of the freezing None Light switch There is a light switch on the side wall of the refrigerating chamber. Loosen the hook with small normal screwdriver and pull out the switch until the wire connector revealss 8.4 Evaporator and Defrost system Evaporator in freezing chamber... - Page 21 Service Manual_2018-V2.0 2）Slowly tilt the refrigerator forward, relying on the wall or a solid enough object, leaving space to facilitate the operation. For safety, it should be carried by someone to prevent its falling. 3）Cut off the compressor pipeline.-❶Cut off the process pipeline.-❷Cut off the low-pressure muffler.-❸Cut off the high-pressure exhaust pipe.
- Page 22 Service Manual_2018-V2.0 6）Remove the protective cover -Pry the protective cover slowly from the upper part, -Pull it out and remove it. 7）Remove the starter and protector Unplug the starter and protector (you can use a screwdriver to pry it slowly) 8）Loosen the screw of the compressor bottom plate, remove the floor together with the compressor from the box.
- Page 23 Service Manual_2018-V2.0 10）Use Pipe cutter cut off the condenser tube❽, then Shear off capillary ❾ by the capillary tube scissors. 11）Replace the compressorand welding the compressor pipeline.-❿Welding the process pipeline.-⓫Welding the low-pressure muffler.-⓬Welding the high-pressure exhaust pipe. 12）Replace the filter, Cu-Fe tubes welding ⓭ used Ag welding rod, Cu-Cu tubes welding ⓮...
- Page 24 Service Manual_2018-V2.0 14）Perfusion refrigerant. 15）Use the vise grip pliers clamp the middle of the process pipe, then seal welding process tube⓯⓰. Piping system in the compressor case ❶ Compressor ❸ Dry filter ❷ Right condenser ❹ Suction transition tube Drain tray None Drain tray...
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Page 25: Temperature Sensing System
Service Manual_2018-V2.0 9. temperature sensing system 9.1 Thermostat Thermostat 1.Figure, the thermostat pull out form the evaporator in the first. 2.Remove the screws of the fixed temperature control box with a screwdriver. 3Pull out the knod,remove the socket the terminal,replace the thermostat... -
Page 26: Function And Operation
Service Manual_2018-V2.0 10. Function and operation 10.1 Operation panel Direct cooling mechanical refrigerator, through the thermostat knob to adjust the stalls. 10.2 Temperature setting Turn the temperature control knob to 6, the internal temperature of the refrigerator becomes lower. Turn the temperature control knob to 1, the internal temperature of the refrigerator becomes higher. NOTE:Please adjusting and using between "1"and"6"... -
Page 27: Compressor
Service Manual_2018-V2.0 11. Compressor 11.1Compressor on and off Control specifications 1.1 When one of the following conditions is met, the compressor stops: 1) Tr ≤ Trt； 2) The compressor runs continuously for more than 3 hours (Stop 5 minutes); 1.2 When all the following conditions are met, the compressor starts up: 1) Tr ≥Trk;... -
Page 28: Troubleshooting Method
Service Manual_2018-V2.0 12. Troubleshooting Method 12.1Not cooling... -
Page 29: No Working Of Compressor
Service Manual_2018-V2.0 12.2 No working of compressor 12.3Thermostat malfunction-Undercooling... -
Page 30: Inside Frosting, No Defrosting
Service Manual_2018-V2.0 12.4 Inside frosting, no defrosting 12.5 Inside frosting, no defrosting-Maintenance guidelines... -
Page 31: Light Is Not On
Service Manual_2018-V2.0 12.6 Light is not on... -
Page 32: Noise
Service Manual_2018-V2.0 12.7 Noise... -
Page 33: Figures And Details Of Repair Parts
Service Manual_2018-V2.0 13. Figures and details of repair parts See this section in the TSP. - Page 34 MIDEA appliances after sales website tsp.midea.com For more information about Midea appliances after sales, please visit the tsp.midea.com For more information about the service manual, please visit the tsp.midea.com For more information about the EV and SBOM, please visit the...
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