EdgeStar CWF340DZ, Руководство по обслуживанию

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CONTENTS
- 2 -
SAFETY PRECAUTIONS .............................................................................................................................................................2
PARTS IDENTIFICATION .........................................................................................................................................................3-7
DISASSEMBLY........................................................................................................................................................................8-22
DOOR .......................................................................................................................................................................................8
WOODEN SHELVES ................................................................................................................................................................8
WIRES SHELVES .....................................................................................................................................................................8
LAMP ………… ....................................................................................................................................................................9-12
DISPLAY BOARD BOARD & CONTROL BOARD ............................................................................................................12-15
POWER BOARD & TRANSFORMER ...............................................................................................................................15-16
SENSOR & FAN ................................................................................................................................................................16-19
COMPRESSOR PTC STARTER & OVERLOAD PROTECTOR ......................................…………………………….…….19-22
TROUBLESHOOTING.........................................................................................................................................................23-26
COMPRESSOR COMPONENTS ..........................................................................................................................................23
ANOTHER ELECTRIC COMPONENT ..................................................................................................................................24
SERVICE DIAGNOSIS CHART. ............................................................................................................................................25
REFRIGERATING CYCLE ....................................................................................................................................................26
DESCRIPTION OF PCB .....................................................................................................................................................27-28
SAFETY PRECAUTIONS
Please read the followings before servicing your appliance.
1. Check if an electric leakage occurs in the set.
2. To prevent electric shock, unplug prior to servicing.
3. In case of testing with power on, wear rubber gloves
to prevent electric shock.
4. If you use any appliances, check regular current,
voltage and capacity.
5. Don't touch metal products in cold freezer with wet
hand. It may cause frostbite.
6. Prevent water flowing to electric elements in
mechanical parts.
7. When sloping the set, remove any materials on the
set, especially thin plate type. (ex.: glass shelf or
books.)
8. When servicing evaporator part, wear cotton gloves
without fail. It is to prevent wound by sharp fin of
evaporator.
9. Leave a breakage of refrigerating cycle to a heavy
service center. The gas in cycle inside may soil
ambient air.