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LG LFC21776ST - Table of Contents

LG LFC21776ST
62 pages
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CONTENTS
- 2 -
SAFETY PRECAUTIONS
Please read the following instructions before servicing your refrigerator.
1. Unplug the power before handling any elctrical componets.
2. Check the rated current, voltage, and capacity.
3. Take caution not to get water near any electrical components.
4. Use exact replacement parts.
5. Remove any objects from the top prior to tilting the product.
SAFETY PRECAUTIONS ....................................................................................................................................................... 2
SPECIFICATIONS ................................................................................................................................................................... 3
PARTS IDENTIFICATION ....................................................................................................................................................... 4
DISASSEMBLY .................................................................................................................................................................. 5-10
DOOR ............................................................................................................................................................................... 5-6
DOOR ALIGNMENT ............................................................................................................................................................. 6
HOW TO REMOVE AND REINSTALL THE PULLOUT DRAWER ................................................................................... 7-9
ADJUSTMENT ................................................................................................................................................................. 10-11
COMPRESSOR ................................................................................................................................................................. 10
PTC-STARTER .................................................................................................................................................................. 10
OLP (OVERLOAD PROTECTOR) ..................................................................................................................................... 11
TO REMOVE THE COVER PTC ........................................................................................................................................ 11
CIRCUIT DIAGRAM .............................................................................................................................................................. 12
TROUBLESHOOTING ..................................................................................................................................................... 13-17
COMPRESSOR AND ELECTRIC COMPONENTS ........................................................................................................... 13
OTHER ELECTRICAL COMPONENTS...............................................................................................................................14
SERVICE DIAGNOSIS CHART ......................................................................................................................................... 15
REFRIGERATION CYCLE ............................................................................................................................................ 16-17
ICE MAKER AND DISPENSER WORKING PRINCILLES AND REPAIR ........................................................................18-21
DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM ................................................................................................. 22-35
EXPLODED VIEW & REPLACEMENT PARTS LIST ...................................................................................................... 36-40

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