Használati útmutató Haier HRF-800DSG8

Haier hűtőszekrény HRF-800DSG8

Olvassa el alább 📖 a magyar nyelvű használati útmutatót Haier HRF-800DSG8 (27 oldal) a hűtőszekrény kategóriában. Ezt az útmutatót 3 ember találta hasznosnak és 2 felhasználó értékelte átlagosan 4.5 csillagra

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Oldal 1/27
Order No.Ref1411S025V1
©2013(HAIER ELECTRICAL APPLIANCES COR. LTD)
All right reserved. Unauthorized copying and distribution is a violation of law.
Refrigerator
SERVICE MANUAL
MODEL:HRF-800DGS8
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.
Haier Group Version: V1 Date: 20141113
WARNING
SERVICE MANUAL
Model: HRF-800DGS8
2
Issue 2014-11-13
REF. Ref1411S025V1
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 2 Product Feature ...................................................................................................................................... 5
2-1. Specifications .................................................................................................................................................. 5
2-2. Main Functions ................................................................................................................................................ 6
2-3. External views ................................................................................................................................................. 7
Chapter3 Disassembly and Installation ................................................................................................................... 8
3-1. REF& freezer wind passage disassembly ........................................................................................................ 8
3-2. Control PCB disassembly .............................................................................................................................. 10
3-3 Display Panel Disassembly ............................................................................................................................ 11
Chapter4 Control and display system ................................................................................................................... 12
Chapter 5 Control principal and related test functions ......................................................................................... 15
5-1. Control principle of fan motor ....................................................................................................................... 15
5-2. Defrost control ............................................................................................................................................... 15
5-3. Self-testing function ...................................................................................................................................... 15
Chapter 6 System flow principle........................................................................................................................... 16
Chapter 7 Circuit diagram ..................................................................................................................................... 17
7-1. Main control PCB diagram ............................................................................................................................ 17
7-2. Brief principle diagram .................................................................................................................................. 18
7-3. Sensors and error codes ................................................................................................................................. 19
7-4. The combination key ..................................................................................................................................... 21
Chapter 8 Refrigerator control principle ............................................................................................................... 22
8-1.The refrigerator temperature control introduction .......................................................................................... 22
8-2. The defrosting control introduction ............................................................................................................... 22
Chapter 9 Trouble shooting ................................................................................................................................... 24
SERVICE MANUAL
Model: HRF-800DGS8
3
Issue 2014-11-13
REF. Ref1411S025V1
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. After servicing, make the following
leakage current checks to prevent the customer from being exposed to shock hazards.
1) Leakage Current Cold Check
2) Leakage Current Hot Check
3) Prevention of Electro Static Discharge (ESD) to Electrostatic Sensitive
1-2. Insurance test
1. Check if there is any leak of current.
2. Cut out the power supply before the repair to avoid an electrical shock hazard.
3. In the case of a live-line test, insulating gloves should be worn to avoid potential electrical shock.
4. Confirm the rated current, voltage and capacity before testing with any kinds of instruments.
5. Watch if the upper door is open when you check something at a lower position.
6. Take out every part in the cabinet before moving the machine, especially things like panels (e.g. glass
shelf).
7. Please wear intact cotton gloves when repair any parts of the evaporator, so that scratches by the sharp
fins can be avoided.
8. If there is a breakdown with the refrigeration system, please surrender the machine to the service center,
else the leaked refrigerant may pollute the atmosphere.
9. The refrigerator use AC of 220V with a frequency of 50Hz.
10. A big fluctuation of voltage (exceed the range 187～242V) may cause a start failure of the refrigerator, a
burn-out of the control panel and compressor, or an abnormal sound from the compressor in operation. In
this condition an automatic voltage regulator over 60W should be added.
11. Take care not to damage the supply line. Don’t yank at the line; pull the plug out gently from the
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. Don’t
pull out or insert the plugs of the appliance.
13. Don’t touch the refrigeration surface of the freezing compartment when the refrigerator is in operation,
especially when your hand is wet, else you may be glued to the surface.
14. Pull out the plug of power supply during clearance or power outage. Wait at least five minutes to resume
the power supply in order to prevent damage to the compressor caused by continuous restart.

Termékspecifikációk

Márka: Haier
Kategória: hűtőszekrény
Modell: HRF-800DSG8

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