Midea HD-518FWEN Manuals

Manuals and User Guides for Midea HD-518FWEN. We have 1 Midea HD-518FWEN manual available for free PDF download: Service Manual

Midea HD-518FWEN Service Manual

Midea HD-518FWEN Service Manual (51 pages)

Brand: Midea | Category: Refrigerator | Size: 3 MB

Table of Contents

Important Safety Notice
2
Table of Contents
3
Significant Update Notes (None)
5
Safety Warning
6
Warning for Operation Safety
6
Important Safety Instructions
6
Connecting Electricity
7
Electrical Shock
7
Grounding Requirement
8
Explosion Hazard
8
Safety Instruction for Refrigerant
8
Installation and Commissioning
9
Handling
9
Door Disassembly and Assembly
9
Installation Location
9
Leveling of the Refrigerator
10
Left or Right Open Door Reversal
10
Main Parts and External Dimension
13
Main Parts
13
External Dimension
14
Midea Product Serial Number and Location
14
Electric Control System
16
Electrical Parts Parameters
16
Circuit Diagram
17
Main Pcb Terminal Connection Diagram
18
Refrigeration System
19
Refrigeration System Working Principle
19
Cooling Pipeline and Drain Pipe Inside the Cabinet
19
Circulating Route of Cooling Air
20
Welding Points in Chambers or Foam Layer
20
Welding Point in the Compressor Case
21
Dismantling of Parts
22
Parts on the Door
22
Parts Inside the Refrigerator
23
Light System
23
Air Duct Components Refrigerating Chamber and Fan Motor
24
Air Duct Components in Freezing Chamber and Fan Motor
25
Evaporator and Defrost System
26
Compressor Case
27
Display Control Board
31
Main Control Board
32
Temperature Sensing System
34
Position of Sensors
34
Replacement of Sensors
34
Sensor Without Terminal Replacement
35
Sensor R/Ttable
36
Function and Operation
37
Display Operation Panel
37
Temperature Control
37
Mode Setting
38
Defrosting Function
38
Open Door Alarm (None )
39
Error Code and Solutions
39
Test Mode
39
Demo Mode（None
40
Backup Data for Power Fail
40
Compressor
41
Compressor on and off Control Specifications
41
Troubleshooting Method
42
No Cooling (Air Cooling-Electronic)
42
No Working of Compressor
44
Inside Frosting, no Defrosting
45
Inside Frosting, no Defrosting-Maintenance Guidelines
46
Light Is Not on
47
Fan Failure
48
Defective Defrost Circuit
48
Noise
49
Air Duct Not Operated
49
Product Exploded View and Spare Parts List
50

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