Midea HC-969WE Manuals

Midea HC-969WE Manuals

Manuals and User Guides for Midea HC-969WE. We have 1 Midea HC-969WE manual available for free PDF download: Service Manual

Midea HC-969WE Service Manual

Midea HC-969WE Service Manual (72 pages)

Brand: Midea | Category: Refrigerator | Size: 5 MB

Table of Contents

Table of Contents
3
Significant Update Notes (None)
5
Safety Warning
6
Warning for Operation Safety
6
Safety Instruction for Refrigerant
8
Installation and Commissioning
9
Handling
9
Door Disassembly and Assembly
9
Installation Location
12
Leveling of the Refrigerator
13
Adjustment to Level the Door
13
Main Parts and External Dimension
15
Main Parts
15
External Dimension
16
Midea Product Serial Number and Location
16
Electric Control System
18
Electrical Parts Parameters
18
Circuit Diagram
20
Main Pcb Terminal Connection Diagram
22
Power and Ice-Making Control Board Wiring Schematic
23
Inverter Board Terminal Connection Diagram
24
Refrigeration System
25
Refrigeration System Working Principle
25
Cooling Pipeline and Drain Pipe Inside the Cabinet
25
Circulating Route of Cooling Air
26
Welding Points in Chambers or Foam Layer
26
Welding Point in the Compressor Case
27
Dismantling of Parts
28
Parts on the Door
28
Parts Inside the Refrigerator
28
Light System
29
Air Duct Components Refrigerating Chamber and Fan Motor
30
Ice Maker
31
Crashing Ice Motor
32
Air Duct Components in Freezing Chamber and Fan Motor
33
Evaporator and Defrost System
34
Compressor Case
35
Display Control Board
42
Main Control Board, Power Board and Inverter Driver Board
42
WIFI Network Modular（None
43
Distributor
43
Open Door Motor and Ice Blocking Plate
44
Waterway System
45
Temperature Sensing System
47
Position of Sensors
47
Replacement of Sensors
47
Sensor Without Terminal Replacement
49
Sensor R/Ttable
50
Function and Operation
51
Display Operation Panel
51
Temperature Control
52
Mode Setting
52
Defrosting Function
53
Open Door Alarm
54
Error Code and Solutions
54
Eye Test Mode of Ice Maker
57
Test Mode of the Product
57
Demo Mode
58
Backup Data for Power Fail
59
Compressor
60
Compressor on and off Control Specifications
60
Inverter Board Fault Analysis
60
Troubleshooting Method
62
No Cooling (Air Cooling-Electronic)
62
No Working of Compressor
63
Inside Frosting, no Defrosting
64
Inside Frosting, no Defrosting-Maintenance Guidelines
65
Light Is Not on
66
Fan Failure
67
Defective Defrost Circuit
67
Noise
68
Air Duct Not Operated
68
Ice Maker Not Make Ice（Option
69
No Ice or Crushed Ice Falling off the Distributor（Option
70
Product Exploded View and Spare Parts List
71

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