Table of Contents
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CONTENTS
SAFETY PRECAUTIONS .............................................................................................................................................................2
PARTS IDENTIFICATION .......................................................................................................................................................3-12
DISASSEMBLY......................................................................................................................................................................12-19
DOOR .....................................................................................................................................................................................12
GLASS SHELVES..................................................................................................................................................................13
WIRES SHELVES..............................................................................................................................................................13-14
TOP LAMP............ ..............................................................................................................................................................14
BROADSIDE LAMP...............................................................................................................................................................14
COLD CATALYST SYSTEM......................................................................................................................................................14
POWER BOARD & TRANSFORMER ....................................................................................................................................15
SENSOR & FAN................................................................................................................................................................16-18
COMPRESSOR PTC STARTER & OVERLOAD PROTECTOR.....................................................
TROUBLESHOOTING.........................................................................................................................................................20-23
COMPRESSOR COMPONENTS ..........................................................................................................................................20
ANOTHER ELECTRIC COMPONENT ..................................................................................................................................21
SERVICE DIAGNOSIS CHART.............................................................................................................................................22
REFRIGERATING CYCLE ....................................................................................................................................................23
DESCRIPTION OF PCB .........................................................................................................................................................24
SAFETY PRECAUTIONS
SAFETY PRECAUTIONS
WARNING: This manual and the information contained herein is intended for use by
certified technicians. The manufacturer or seller is not responsible for the
interpretation or misuse of the information provided, nor does it assume any liability in
Please read the followings before servicing your appliance.
connection with its use.
1.
Check if an electric leakage occurs in the set.
2.
To prevent electric shock, unplug prior to servicing.
The safeguards and warnings indicated in this manual do not cover all possible conditions
3.
In case of testing with power on, wear rubber gloves
which may occur. Common sense, caution, and care must be exercised.
to prevent electric shock.
4.
If you use any appliances, check regular current,
•
voltage and capacity.
To prevent electric shock, always unplug an appliance from the power supply before
5.
Don't touch metal products in cold freezer with wet
attempting any service.
hand. It may cause frostbite.
•
Disconnect the power cord by grasping the plug, not the cord.
6.
Prevent water flowing to electric elements in
•
Do not bypass, cut, or remove the grounding plug.
mechanical parts.
•
Prevent water from spilling onto electric elements or the machine parts.
•
Always refer to the rating label on the appliance for rated current and voltage.
•
Always check line voltage and amperage.
•
Always use exact replacement parts.
•
Any attempt to repair a major appliance may result in personal injury and property damage.
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.
- 2 -
..........................18
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