Read LG F1234RDSB / F1234RDSU Service Manual online
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CONTENTS
1. SPECIFICA ....................................................................................................................................3
2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4
3. PARTS IDENTIFICATION ............................................................................................................ 6
4. INSTALLAT ...................................................................................................................................7
5. OPERATION ...............................................................................................................................10
6. WIRING DIAGRAM / PROGRAM CHART ...................................................................................12
7. TROUBLE SHOOTING ...............................................................................................................13
7-1. BEFORE SVC CHECKING ..................................................................................................13
7-2. QC TEST MODE .................................................................................................................13
7-3. HOW TO KNOW THE WATER LEVEL FREQUENCY ........................................................13
7-4. HOW TO KNOW TO TEMPERATURE OF EACH THERMISTOR AT OPERATING CONDITION......13
7-5.ERROR DISPLAY .....................................................................................................................14
8. ERROR DIAGNOSIS AND CHECK LIST ...................................................................................16
8-1. DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION ............................................16
8-2. FAULT DIAGNOSIS AND TROUBLE SHOOTING ..............................................................19
9. DISASSEMBLY INSTRUCTIONS ...............................................................................................25
10. EXPLODED VIEW AND PARTS LIST ......................................................................................33
10-1. THE EXPLODED VIEW OF CABINET ASSEMBLY ........................................................33
10-2. THE EXPLODED VIEW OF CONTROL PANEL AND DISPENSER ASSEMBLY ...........34
10-3. THE EXPLODED VIEW OF DRUM AND TUB ASSEMBLY ............................................35
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