DAEWOO DWM-500M, DWM-501M Service Manual

S/M No. : WM500SE000

Service Manual

Washing Machine

Model: DWM-500M

DWM-501M

Caution

:In this Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the latest parts information,please refer to PPL(Parts Price List) in Service Information Center (http://svc.dwe.co.kr).

DAEWOO ELECTRONICS CO., LTD.

http : //svc.dwe.co.kr

Aug. 1999

SPECIFICATIONS ...............................................................................................................................	2
CAUTIONS ON THE OPERATION......................................................................................................	3
WIRING AND CIRCUIT DIAGRAM .....................................................................................................	5
PRINCIPLES OF OPERATION AND EXPLANATION OF FUNCTIONS............................................	8
HOW TO DISASSEMBLE....................................................................................................................	16
EXPLODED VIEWS AND RECOMMENDABLE PARTS ....................................................................	19

SPECIFICATIONS

NO	ITEM		SPECIFICATIONS
			50HZ		60H Z
1	P O W E R S OU R C E		Available in all local AC voltage
2	P O W E R C ON S U M PTIO N	N O N PU M P		330W
		P U M P		410W
3	M A C HIN E W E IG HT	N O N PU M P	NE T : 17.0kg,	PA C K E D U P : 18.5kg
		P U M P	NE T : 18.0kg,	PA C K E D U P : 19.5kg
4	D IM EN S IO N		680 x 406 x 857 (W xD xH , m m )
5	C A PA C ITY	WA S H		3.0 kg
		S P IN		2.7 kg
6	W AT ER LE VE L		HIG H : 37 , LO W : 27
7	O P E RATIN G WATE R P R E S SU R E		0.3 ~ 3.0kgf/cm 2 ( 3.0 ~ 30.0 N /cm 2)
8	R O TATIN G S P E ED	WA S H	330 rpm		340 rpm
		S P IN	1,450 rpm		1,700 rpm
9	W AS H IN G TY P E		P ulsator (Im peller) Type
10	S P IN NIN G TY P E		Centrifugally S eparated Type
11	W AS H TIM E		M ax. 15m in., M anual Operation
12	S P IN TIM E		M ax. 15m in., M anual Operation
13	P U LSATO R		6 W IN G S ( 200 m m )
14	W AT ER S U PP LY			M A N UA L

Explanation table for suffixes of model names

POWER SOURCE	SUFFIX			EXAM PLE
	NON PUMP		PUMP
A C 110V, 60H z	T		TP
				M odel nam e	P U M P
A C 220V, 60H z	L		LP
A C 110/220V, 50Hz	D		D P
				D W -X X X XN P
A C 127/220V, 60H z	S		-
A C 220V, 50H z	N		N P
				P ow er soure
A C 230~240V, 50H z	M		M P
A C100V, 50/60H z	J		-

CAUTIONS ON THE OPERATION

1. Installation

- Install the washer in the place easy of access to water, electrical pow er and drainage. - Install the washer on a firm and flat floor.

- Be sure that the washing machine must be grounded with the external grounding wire(option) or w ith the power cord and electric outlet of the house.

- Avoid installing the machine w here it can be exposed to rain or direct ray of the sun, that may cause trouble or discoloration. In case the machine has to be installed in such a place, provide a shield to protect m achine from rain or direct rays of the sun.

-In summ er or other periods when there is a great difference between the water temperature and the air temperature, drops of water may condense on the outside of the tub, and the floor might become wet from dripping; be careful of this.

-Please disconnect the power cord plug after washing.

2.Grounding

- Connect the grounding w ire(option) to a water faucet if the pipe is made of metal.

-Make sure that the power cord is unplugged during ground work.

-Be sure to wind grounding wire on a metal pipe like Fig1. (Do not connect the grounding wire end to a gas tube.)

-For maxim um security, attach the grounding wire to a copper plate or grounding rod and bury it at least 20cm in the ground like Fig2.

Fig. 1

Fig.2

CAUTIONS ON THE OPERATION

3.Caution on Use

-Do not use water which contains rust.

-Never put your hands into the tub during wash and rinse process.

-This unit is m ade of poly-propylene, use water below 50 .

-The opening must not be obstructed by carpeting when the washing machine is installed on a carpeted floor.

-Put the wet clothes into the spindryer drum , being sure that they must be well balanced.

-Place the safety cover horizontally on the top.

-Ensure that the spindryer drum completely stops before reaching in to rem ove the laundry.

Putting in the clothes

Distribute the clothes in the tub being sure that nothing is protruding out of the top.

Detergent Amount

If you use too much detergent. There will be an excessive amount of suds and rinsing may be insufficient: limit the

amount of detergent you use.

Pocket Check

Check the pockets of the laundry and remove contents that shouldn’t be washed before putting the laundry into the tub.

Acting Time Of Pulsator

	W ash	M ove	Stop
	Action
	Normal	6.8”	4.5”
	Reverse

WIRING AND CIRCUIT DIAGRAM

1. SINGLE VOLTAGE NON PUMP MODEL

2. DUAL VOLTAGE NON PUMP MODEL

5

WIRING AND CIRCUIT DIAGRAM

3. SINGLE VOLTAGE PUMP MODEL

4. DUAL VOLTAGE PUMP MODEL

6

WIRING A ND C IRC UIT DIA G RA M

5. SINGLE VOLTAGE PUMP MODEL WITH TERMINAL BLOCK

6. SINGLE VOLTAGE NON PUMP MODEL(ONLY FOR JAPAN)

7

PRINCIPLES OF OPERATION AND EXPLANATION OF FUNCTIONS

TIMER WASH

-Function

The m ain switch(T1) remains ON during the washing time set by turning the timer knob.

At the same tim e, the internal switch(T2, T3) provides Power to wash motor alternately at assigned intervals.

Circuit Diagram

BLACK

T1

T2

AC(V)	M AIN

VIOLET		BLUE
	M	W ASH
		M OTO R

309 (MAX SET)

900'' 12 0 (300 SET)

T1

Main

T2