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SERVICE MANUAL
.
Ref1407S026V0
Order NO
Refrigerator
MODEL: HC17SG42RB
HC27SG42RB
WARNING
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.
◎2014(HAIER ELECTRICAL APPLIANCES COR. LTD)
All right reserved. Unauthorized copying and distribution is a violation of law.
Haier Group
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Summary of Contents for Haier HC17SG42RB
- Page 1 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. ◎2014(HAIER ELECTRICAL APPLIANCES COR. LTD) All right reserved. Unauthorized copying and distribution is a violation of law.
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Page 2: Table Of Contents
Issue 2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB Contents Chapter 1 General Information ......................3 1-1. General Guidelines ........................3 1-2. Insurance Test ..........................3 1-3. How to read this Service Manual ....................4 Chapter 2Product Feature ........................5 2-1. SPECIFICATIONS ......................... 5 2-2. -
Page 3: Chapter 1 General Information
Issue 2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB Chapter 1 General Information 1-1. General Guidelines When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed. -
Page 4: How To Read This Service Manual
2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB receptacle. Don’t press the line under the cabinet or step on it. Take care not to roll on or damage the supply line when moves the machine from the wall. 12. In the case of leakage of inflammable gases like carbon monoxide, open the door and windows. -
Page 5: Chapter 2Product Feature
Issue 2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB Chapter 2Product Feature 2-1. SPECIFICATIONS HC17SG42RB HC27SG42RB Model Refrigerator Refrigerator Product description Key features Total net capacity Defrosting (H=manual A=automatic) R600A 20g R600A 22g Kind of coolant Technical data 115V/ 60Hz 115V/ 60Hz... -
Page 6: External Views
Issue 2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB 2-2. External views HC17SG42RB 1. Thermostat 2. Ice tray 3. Freezer compartment 4. Bottle rack 5. Shelf 6. Water tray HC27SG42RB... -
Page 7: Chapter 3 Disassembly
Issue 2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB Chapter 3 Disassembly 3-1. Thermostat disassembly First take down the thermostat knob Unscrew the screw like the picture Take down the wire groove Rotate thermostat axes counter-clockwise and take down the thermostat... - Page 8 Issue 2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB Disconnect thermostat terminal according to the order of the picture. And then remove the thermostat. Install the thermostat according to the reverse order.
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Page 9: Chapter 4 System Flow Principle
Issue 2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB Chapter 4 System flow principle 4-1. Refrigeration flow chart 1 Compressor 2Condenser 3Filter drier 4Capillary tube 5Evaporator... -
Page 10: Chapter 5 Circuit Diagram
Issue 2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB Chapter 5 Circuit diagram 5-1. Brief principle diagram HC17SG42RB: A POWER PLUG THERMOSTAT C OVERLOAD PROTECTOR D COMPRESSOR HC27SG42RB: A POWER PLUG THERMOSTAT C OVERLOAD PROTECTOR D COMPRESSOR... -
Page 11: Chapter 6 Trouble Shooting
Issue 2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB Chapter 6 Trouble shooting 6-1.Compressor parameter Part Name Check Method and Criterion (Ambient temperature : Room temperature 25°C) Model Main wiring Auxiliary wiring Compressor 11±10％Ω 7.75±10％Ω L35C5L Model QP2-4.7 Starter Current(max) 10 A... -
Page 12: Normal Phenomena
Issue 2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB 6-2. Normal phenomena Problems Reasons Solving methods 1. Cable broken. The contact of plug, socket, and cable is broken. 2. The voltage is too low ,and lower than the rated voltage115V 1. Check and contact normally, or 3. - Page 13 Issue 2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB 1. Make the refrigerator stable 1. The fridge body is not stable and in level. 2. Move the tube and avoid the 2. When the compressor is running ,there is There is noise...
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Page 14: No Cooling
Issue 2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB 6-3. No cooling No cooling Whether the refrigerator can start Test according to the process of the refrigerator can not start Whether the temperature of fresh food Exchange the thermostat compartment do not descend and after a little... -
Page 15: Refrigerator Compressor No Start
Issue 2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB 6-4. Refrigerator compressor no start Compressor no working Check if the home power Connect the power is conduct Check if thermostat is set Adjust thermostat setting position at “0” Test if the thermostat is normal under power on status:... - Page 16 Issue 2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB Test the resistance parameter of the compressor; if it Check compressor is ZERO, inner winding is short circuit. If it is normal ? infinite, inner winding is break circuit If all technical parameter of compressor and...
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Page 17: 6-5.Noisy
Issue 2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB ： Exterior factor solution measure 6-5.Noisy 1. The adjustable foot is not level.--Explained the ground is uneven, user can use spanner adjust refrigerator food, Noisy locates the refrigerator in the horizontal position 2. - Page 18 Issue 2014-8-1 SERVICE MANUAL Rev. Ref1407S026V0 Model: HC17SG42RB/HC27SG42RB Sincere forever Haier Group Haier Industrial Park, No.1, Haier Road 266101, Qingdao, China http://www.haier.com...