Haier HRF680YZS Manuals

Manuals and User Guides for Haier HRF680YZS. We have 1 Haier HRF680YZS manual available for free PDF download: Service Manual

Haier HRF680YZS Service Manual

Haier HRF680YZS Service Manual (69 pages)

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

Table of Contents

Table of Contents
2
Chapter 1 General Information
4
General Guidelines
4
Insurance Test
4
Chapter 2 Product Feature
4
Specifications
5
External Views
7
Space Requirement
8
Main Features
8
Explanation of the Models
9
Chapter 3 Disassembly and Installation
9
Ice-Crushed Motor Disassembly
9
Display Panel, Dispenser Lamp, Ice Outlet Disassembly
15
Water Outlet Disassembly
18
Water Box Disassembly
19
Disassembly of Refrigerator Duct
23
Disassembly and Assembly of the Freezing Duct Cover
25
Disassembly and Assembly of the Variable Temperature Air Duct Cover
27
Chapter 4 System Flow Principle
29
Refrigerating Cycle Plan
30
Refrigerating Cycle Perspective
30
Chapter 5 Circuit Diagram
31
Brief Principle Diagram
31
Main Control Chart
32
Power Board
34
Projection Lamp
35
Chapter 6 Main Function Operating Principle
40
Defrost System
40
Defrost Control
40
The Easily Broken Part in the Defrost System
41
Defrost Rule
41
Air Damper
44
Control Principle of Fan Motor
44
Ice-Making Control
45
Water Inlet Quantity Setting
46
Chapter 7 Control and Display System
46
Control and Display Panel
47
Function Adjustment
48
First, the Panel Is Unlocked
48
Adjust the Fridge Temperature
48
Adjust the Freezer Temperature
49
Super-Cool Function
50
Auto Set Mode
51
Holiday Mode
51
Filter Function
52
Chapter 8 Quick Check and Self-Test Model
54
Checking Method of Fault Code
54
Test Mode
56
Demo Mode
57
Sensor Layout Plan
57
Chapter 9 Electrical Parts Specifications
62
Chapter 10 Water Line Principle
63
Chapter 11 Trouble Shooting
64
Troubleshooting Table
64
Symptom: no Freezing
67
Typical Problem
68

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