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Haier HRF-663ISB2 User Manual

Haier HRF-663ISB2
40 pages
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Order No.Ref1001S015V0
200Ƽ 9(HAIER ELECTRICAL APPLIANCES COR. LTD)
All right reserved. Unauthorized copying and distribution is a violation of lawDŽ
Refrigerator
SERVICE MANUAL
MODEL: HRF-663ISB2
Haier Group
This service information is designed for experienced repair technicians only and is not designed for use by the general public. It
dose not contain warnings and cautions to advice non-technical individuals of potential dangers in attempting to service a product.
Product powered by electricity should by serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
WARNING
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Haier HRF-663ISB2 Specifications

General IconGeneral
BrandHaier
ModelHRF-663ISB2
CategoryRefrigerator
LanguageEnglish

Summary

WARNING

Chapter 1 General Information

1-1. General guideline

Guidelines for servicing and ensuring safety during repair operations.

1-2. Important notice

Crucial safety notices and precautions for servicing refrigerators.

1-3. How to read this Service Manual

Instructions on interpreting icons and understanding the manual's structure.

Chapter 2 Product Feature

2-1. SPECIFICATIONS

Detailed technical specifications of the refrigerator model.

2-2. External views

Diagrams illustrating the external components and parts of the refrigerator.

Chapter 3 Installation, Adjustments and Maintenance

3-1. Door

Procedure for removing and installing the refrigerator door and hinge cover.

3-2. Handle

Steps for attaching or replacing the refrigerator door handle.

3-3. Below decorative moulding

Instructions for removing and affixing decorative mouldings on the refrigerator.

3-4. Adjustable foot

Procedure for adjusting the refrigerator's feet to ensure level placement.

Chapter 4 Disassembly

4-1. Switch

Steps for removing and disconnecting a switch component.

4-2. Air passage cover assembly in Fridge room

Procedure to access and replace air passage components in the fridge compartment.

4-3. Air passage covers assembly in Freezer room

Steps to disassemble air passage covers and related parts in the freezer.

4-4. Control panel box and control panel

Procedure for disassembling the control panel box and replacing the panel.

4-5. Display panel

Steps to remove and replace the refrigerator's display panel.

4-6. Ice crushed motor

Procedure for disassembling and replacing the ice crushed motor.

Chapter 5 Control Principle and Display System

5-1. Control panel

Overview of the control panel's keys, display, and functions.

5-2. Function adjustment and working principle

Explanation of initial states, temperature settings, and operational principles.

Chapter 6 System Flow Principle

6-1. Refrigeration flow scenograph

Diagram illustrating the refrigerant flow path within the cooling system.

6-2. Water flow scenograph

Diagram illustrating the water flow path for ice making and dispensing.

Chapter 7 Circuit Diagram

7-1. Brief principle diagram

Schematic overview of the refrigerator's electrical circuit principles.

7-2. Main control PCB diagram

Detailed wiring diagram for the main control printed circuit board.

Chapter 8 Trouble Shooting

8-1. Normal phenomena

Description of sounds and operational characteristics that are not actual faults.

8-2 Common Troubles in Refrigerators and Their Remedies

Identifies common refrigerator faults and provides solutions for each.

8-3 Analysis of Troubles and Troubleshooting

Analysis of common issues and troubleshooting methodologies.

8-3-1 Poor Refrigerating Effect

Analysis of causes and remedies for insufficient cooling performance.

8-3-2 No Refrigerating

Troubleshooting steps for the condition where the refrigerator does not cool.

8-3-3 Sudden stop

Diagnosing and resolving sudden shutdowns of the compressor.

8-3-4 Compressor could not be start

Troubleshooting steps when the compressor fails to initiate operation.

8-3-5 Compressor won't stop

Identifying causes and solutions for a continuously running compressor.

8-3-6 Electric leakage of refrigerator

Safety checks and troubleshooting for electrical leakage issues.

8-3-7 Stronger vibration and loader noise

Diagnosing and resolving excessive vibration and operational noise.

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