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Service Manual
Auto Washer
Model : DWF-170M/160M/900M




DAEWOO ELECTRONICS CO., LTD.
OVERSEAS SERVICE DEPT.
SHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASH
TO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AU
SHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASH
TO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AU
SHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASH
TO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AU
SHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASH


Contents
1. SPECIFICATIONS ................................................................................................................... 2
WASHING MACHINE

2. STRUCTURE OF THE WASHING MACHINE ....................................................................... 3
3. DIRECTIONS FOR INSTALLATION AND USE ..................................................................... 4
INSTALLATION OF THE UNDER BASE COVER................................................................... 4
HOW TO INSTALL ON AN INCLINED PLACE....................................................................... 4
HOW TO CONNECT THE INLET HOSE ............................................................................... 5
HOW TO CLEAN THE FILTER............................................................................................. 6
4. FEATURE AND TECHNICAL EXPLANATION ...................................................................... 7
FEATURE OF THE WASHING MACHINE............................................................................. 7
WATER CURRENT TO ADJUST THE UNBALANCED LOAD ................................................. 7
FUNCTION FOR SOAK WASH ............................................................................................ 7
AUTOMATIC WATER SUPPLY SYSTEM FOR BLANKET WASH ........................................... 7
FUNCTION PRINCIPLE OF BUBBLE WASHING MACHINE .................................................. 8
AUTOMATIC DRAINING TIME ADJUSTMENT ..................................................................... 8
AUTOMATIC UNBALANCE ADJUSTMENT .......................................................................... 9
CIRCULATING-WATER COURSE AND LINT FILTER ............................................................ 9
LINT FILTER ..................................................................................................................... 10
RESIDUAL TIME DISPLAY ................................................................................................ 10
DRAIN MOTOR ................................................................................................................ 10
GEAR MECHANISM ASS'Y ............................................................................................... 11
5. DIRECTIONS FOR DISASSEMBLY AND ADJUSTMENT ................................................. 12
GEAR MECHANISM ASS'Y REPLACEMENT ..................................................................... 12
MOTOR SYNCRONOUS AND VALVE REPLACEMENT ...................................................... 14
6. THE REPAIR GUKDE OF GEAR MECHANISM FOR CLUTCH
SPRING PROBLEM .............................................................................................................. 15
THE STRUCTURE OF GEAR MECHANISM ....................................................................... 15
HOW TO CHECK THE CLUTCH SPRING PROBLEM ......................................................... 16
THE PROCESS OF DISASSEMBLE .................................................................................. 17
THE PROCESS OF ASSEMBLE ........................................................................................ 19
REPLACE THE CASE FILTER ASSY ................................................................................. 21
7. TROUBLE SHOOTING GUIDE ............................................................................................ 22
CONCERNING WATER SUPPLY ....................................................................................... 22
CONCERNING WASHING................................................................................................. 23
CONCERNING DRAINING ................................................................................................ 24
CONCERNING SPINING ................................................................................................... 25
CONCERNING OPERATING ............................................................................................. 26
8. PRESENTATION OF THE P.C.B ASS'Y .............................................................................. 27

APPENDIX
WIRING DIAGRAM ........................................................................................................... 28
PARTS DIAGRAM ............................................................................................................. 31
PARTS LIST ..................................................................................................................... 34
CIRCUIT DIAGRAM .......................................................................................................... 38
1. SPECIFICATIONS

NO. ITEM DWF-170M DWF-160M DWF-900M

1 POWER SOURCE AVAILABLE IN ALL LOCAL AC VOLTAGE AND CYCLE

50Hz 430W 50Hz 430W 50Hz 430W
2 POWER CONSUMPTION
60Hz 530W 60Hz 530W 60Hz 530W
NON-PUMP 42Kg NON-PUMP 42Kg NON-PUMP 41Kg
3 MACHINE WEIGHT
PUMP 43Kg PUMP 43Kg PUMP 42Kg

4 DIMENSION (WXHXD) 598 X 956 X 643 598 X 956 X 643 598 X 956 X 643

FULL AUTOMATIC 5 COURSE
5 WASHING COURSE
(NORMAL, BLANKET, ECONOMY, SUIT, SOAK)

6 WATER CONSUMPTION 207 L 201 L 193 L

HIGH 88 L HIGH 86 L HIGH 70 L

MEDIUM 75 L MEDIUM 73 L MEDIUM 60 L
7 WATER LEVEL SELECTOR
LOW 61 L LOW 59 L LOW 50 L

SMALL 48 L SMALL 46 L SMALL 40 L

8 OPERATING WATER PRESSURE 0.3kgf/cm2~8kgf/cm2 (2.94 N/cm2~78.4N/cm2)

60Hz WASH : 125 - 140 RPM, SPIN : 640 - 675 RPM
REVOLUTION
9
PER MINUTE WASH : 130 - 150 RPM, SPIN : 710 -140 RPM
50Hz

10 PULSATOR 6 WINGS (