Table Of Contents - Daewoo DWF-4220 Series Service Manual

Table of Contents

1. SPECIFICATIONS.................................................................................................................................................................... 2

2. FEATURE AND TECHNICAL EXPLANATION

FEATURE OF THE WASHING MACHINE ............................................................................................................................... 3

WATER CURRENTS TO ADJUST THE UNBALANCED LOAD ..............................................................................................3

PULSATOR SYSTEM ................................................................................................................................................................4

AUTOMATIC DRAINING TIME ADJUSTMENT........................................................................................................................4

SOFTENER DISPENSER...........................................................................................................................................................5

AUTOMATIC UNBALANCE ADJUSTMENT ............................................................................................................................6

CIRCULATING-WATER COURSE AND LINT FILTER.............................................................................................................6

SYNCRONOUS MOTOR...........................................................................................................................................................7

YNCRONOUS GEAR MECHANISM ASS'Y.............................................................................................................................8

PRINCIPLE OF BUBBLE GENERATOR ...................................................................................................................................8

FUNCTIONAL PRINCIPLE OF BUBBLE WASHING MACHINE .............................................................................................9

3. STRUCTURE OF THE WASHING MACHINE..................................................................................................................... 10

4. FUNCTIONS OF THE CONTROL PANEL........................................................................................................................... 11

5. DIRECTIONS FOR INSTALLATION AND USE

HOW TO INSTALL THE WASHING MACHINE......................................................................................................................12

HOW TO CONNECT THE INLET HOSE.................................................................................................................................14

HOW TO GROUND THE WIRE...............................................................................................................................................15

6. PROCEDURE OF FULL-AUTOMATIC WASHING............................................................................................................. 16

7. DIRECTIONS FOR DISASSEMBLY AND ADJUSTMENT

GEAR MECHANISM ASS'Y REPLACEMENT........................................................................................................................18

SYNCRONOUS MOTOR AND VALVE REPLACEMENT.......................................................................................................19

BRAKE ADJUSTMENT............................................................................................................................................................19

8. TROUBLE SHOOTING GUIDE

CONCERNING WATER SUPPLY ...........................................................................................................................................20

CONCERNING WASHING......................................................................................................................................................21

CONCERNING DRAINING......................................................................................................................................................22

CONCERNING SPINNING......................................................................................................................................................23

CONCERNING OPERATION ..................................................................................................................................................24

9. PRESENTATION OF THE P.C.B. ASS'Y

CONCERNING ERROR MESSAGE........................................................................................................................................25

CONFIGURATION OF FULL CIRCUITS.................................................................................................................................27

MINUTE EXPLANATION DIAGRAM FOR EACH PARTS ......................................................................................................28

APPENDIX

WIRING DIAGRAM ..................................................................................................................................................................40

PARTS LIST (THE WHOLE).....................................................................................................................................................42

PARTS DIAGRAM....................................................................................................................................................................46

P.C.B. PARTS LIST .................................................................................................................................................................49

CIRCUIT DIAGRAM.................................................................................................................................................................54

BARE PCB ..............................................................................................................................................................................56