Daewoo D-MU1031 Service Manual

Service Manual

Washing Machine

Model: D-MU1031

DAEWOO ELECTRONICS CORP.

S/M No. : DMU1031001

http : //svc.dwe.co.kr July. 2008

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).

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WASHING MACHINE

Contents

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

2. INSTALLA TION .......................................................................................................................3

Removing transit bolts......................................................................................................3

Installation place requirement...........................................................................................3

Location of washer............................................................................................................3

BS Plug Safety Details (For U.K. User)............................................................................4

Connecting inlet hose.......................................................................................................4

Installation of drain hose...................................................................................................5

Level adjustment...............................................................................................................5

3. MAINTENANCE.......................................................................................................................6

Cleaning your washer.......................................................................................................6

Cold condition or Winter storage......................................................................................6

Cleaning the water inlet filter. ...........................................................................................7

Cleaning the drain filter.....................................................................................................7

Cleaning the detergent case.............................................................................................8

Cleaning the washing drum..............................................................................................8

4. DIRECTION FOR DISASSEMBLY .........................................................................................9

5. EXPLODE VIEW AND PARTS LIST ....................................................................................12

6. FUNCTIONS OF THE CONTROL PANEL............................................................................19

7. FUNCTIONS OF THE CONTROLLER..................................................................................20

8. FUNCTION OF THE CONVENIENT SERVICE.....................................................................23

9. TROUBLESHOOTING GUIDE..............................................................................................24

10. WIRING DIAGRAM .............................................................................................................27

1. SPECIFICATIONS

SPECIFICATIONS

■

Accessories

■

D-MU1031

POWER SOURCE 220~240V / 50, 60Hz DIMENSION (WXDXH) 595mm x 440mm x 850mm WEIGHT 54 Kg WATER CONSUMPTION 42ὀ

POWER CONSUMPTION 2000 W MAXIMUM MASS WASH 5.5 / 6 Kg OF TEXTILE SPIN 5.5 / 6 Kg WASHER TYPE DRUM TYPE (FRONT LOADING WASHING MACHINE) OPERATING WATER PRESSURE 0.3~8kgf/cm2(29.4~784KPa)

D-MU1031

MODEL

ADJUSTABLE LEG

CONTROL PANEL

DOOR

DETERGENT CASE

INLET HOSE (HOT)

(OPTION)

INLET HOSE (COLD)

COVER PUMP

POWER CORD

HOSE DRAIN

Inlet hose

(Cold: 1EA, Hot: 1EA)

Manual Sticker holder (3EA)

Guide Hose Drain

(Option)

2. INSTALLATION

INSTALLATION

■ Removing transit bolts

1. Before operating the washer, remove the transit bolts(3ea) along with the rubber.

• If the bolts are not removed, it may cause heavy vibration, noise and malfunction.

2. Unscrew the 3 bolts with the 10mm hex wrench or spanner or cross-tip screwdriver. Keep the 3 bolts for a later time.

• When the appliance is transported, transit bolts will be re-used.

3. Close the holes with sticker holders supplied.

■ Installation place requirement

• Level floor : Allowable slope between the washer and floor is 1°.

• Electric outlet : Must be with 1meter of either side of the washer. Do not overload the outlet with more than one appliance.

• Additional clearance Clearance between the washer and the wall is required. (rear : about 10cm, left & right : about 2cm) In case of built-in installation, the clearance between the top of the washer and the under of the work-top is required. (top : about 2cm)

■ Location of washer

Make sure that you have to do everything necessary for correct installation. Install the washer on a solid and flat floor, if possible, in a corner of the room and the easily accessible place for an engineer.

• Before placing the washer, if installed on tiles, apply a rubber mat under the adjustable leg.

• The washer must not be installed or stored in rooms below 0°C to avoid any damage from freezing.

• Do not insert pieces of wood, cardboard or similar materials under the adjustable leg to correct any unevenness.

• Do not place laundry products on top of the washer at all times.

• An air circulation around the washer must not be obstructed by carpets, rug etc.

about 10cm

about 2cm

INSTALLATION

■ BS Plug Safety Details (For U.K. User)

As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows: The wire which is coloured Green and Yellow must be connected to the terminal in the plug which is marked with the letter E or by the earth symbol or coloured Green or Green and Yellow. The wire which is coloured Blue must be connected to the terminal witch is marked with the letter N or coloured Black. The wire which is coloured Brown must be connected to the terminal witch is marked with the letter N or coloured Red. If a 13 amp (BS 1363) plug is used, fit a 13amp BS 1362 fuse.

IMPORTANT

THE WIRES IN THIS MAINS LEAD ARE COLOURED IN ACCORDANCE WITH THE FOLLOWING CODE:

GREEN AND YELLOW : EARTH BLUE : NEUTRAL BRO WN : LIVE

This appliance must be earthed

■ Connecting inlet hose

• The washer should be connected to the water mains using new hose set and old hose sets should not be reused.

• In case of only one water inlet valve, connect the inlet hose to the cold water tap.

• Periodically check the tightness of the inlet hose.

• Make sure that the inlet hose is not kinked or folded and that it is not crushed.

1. Connect the inlet hose to the water tap tightly.

2. Connect the inlet hose to the water inlet valve tightly.

INSTALLATION

■ Installation of drain hose

• Never forget to install drain hose before operating your washer.

• Open the packing box, and the drain hose is tied at backside of washer.

• If you use the laundry tub, Top of laundry tub must be at least 60cm high and no higher than 100cm from bottom of washer.

• When installing the drain hose to tub(sink), secure it tightly with a string.

• Proper securing of the drain hose will protect the floor from damage due to water leakage.

• When the drain hose is too long, do not force it back into the washer. This will cause abnormal noise.

■ Level adjustment

• The level adjustment of the washing machine prevents exces-

sive noise and vibration.

• If the floor is uneven, adjust the adjustable leg as the following.

(Do not insert pieces of wood etc. under legs.)

• Please check whether there is any gap between four adjustable legs and the floor.

• Turn adjustable legs by the spanner in order to adjust the level of the washing machine.

• Make it sure that there is no swaying of the washing machine and check that the washing machine is even completely. (use a spirit level or the diagonal check.)

• After the level adjustment is finished, turn fixing nuts up tightly so that the washing machine maintains the adjustment.

❈ Diagonal Check

When pushing down the edges of the washing machine top plate diagonally, the machine should not move up and down at all. (Please, check both of two directions) If machine rocks when pushing the machine top plate diagonally, adjust legs again.

leg

Fixing Nut

MAINTENANCE

3. MAINTENANCE

❈ Before cleaning the washer interior, unplug the electrical power cord to avoid electrical shoc k hazards.

Proper care of your washer can extend its lif e. This section explains ho w to care for your washer properly and safely.

■ Cleaning your washer

■ Cold condition or Winter storage

Install and store your washer where it will not freeze. Because some water may stay in the hoses, freezing can damage your washer. If you store or move your washer during freezing weather, follow these instructions to prevent the damage to the washer.

1. Turn off the water tap.

2. Disconnect inlet hose(s) from water supply and drain the water from hose(s).

3. Plug the power cord and Open the door.

4. Add about 3ὀ of nontoxic antifreeze into the drum. Close the door.

5. Run the washer on spin or drain cycle to drain out all water.

6. Unplug the power cord and open the door to dry the drum interior. Close the door.

7. Dry excessive water of the detergent case.

8. To remove the remaining antifreeze, run the washer on complete cycle using the detergent and without the laundry.

• Clean with warm water and a neutral non abrasive household detergent.

• Immediately wipe off detergent, bleach and other spills with a soft and damp cloth or sponge.

• Occasionally wipe off the outside of the washer to keep its looking like new one.

• Clean with 250ml of chlorine bleach mixed with 500ml of the detergent.

• Open the door of the washer and dry the gasket and door glass.

• Run the washer complete cycle with hot water.

• If necessary, repeat the process.

Exterior Interior

Do not put sharp or metal object in your washer, or they can damage the finish. Check all pockets for pins, clips, money, bolts, nuts, etc. Do not lay these objects in your washer after emptying pockets.

MAINTENANCE

■ Cleaning the water inlet filter.

• “IE” error message (refer to troubleshooting guide) will display when the water does not enter the detergent case.

• If your water is very hard or contains traces of lime deposit, the water inlet filter may become clogged. And the water leaks from the water inlet.

• It is therefore a good idea to clean it from time to time.

■ Cleaning the drain filter.

• This drain filter is used to screen the foreign stuffs such as threads, coins, pins, buttons etc..

• If the drain filter is not cleaned at proper time(every 10 times of use), drain problem could be caused. CAUTION : Be careful when draining if the water is hot.

1. Open the cover-pump(1)

by using coin. Separate the cover-pump(1) from the washing machine.

2. Install the cover-pump(1) to the lower frame(2). Open the pump-filter(3) slowly and allow the remaining water to flow into a suitable container.

3. Remove foreign objects from the pump-filter(3) and clean the interior. Close the pump-filter(3) and

replace the cover-pump(1).

1 Turn off the water tap. 2 Separate the inlet hose. 3 Pull out the inlet filter.

Clean the inlet filter with the brush

4 Connect the inlet hose

MAINTENANCE

■ Cleaning the detergent case.

• In case of residual detergents or fabric softeners have accumulated ;

- it should be cleaned with a jet of running water.

- If necessary, it can be removed completely from the washing machine.

• Detergents can be also accumulate the inside cavity. In this case, the inside cavity should be cleaned with a brush.

• After cleaning, replace the detergent case and run Rinse cycle without laundry.

■ Cleaning the washing drum.

• If you live in a hard-water area, the limescale may be accumulated in the place where it cannot be seen (So, it is not easily removed.)

• The successive accumulation of the scale clogs the washer.

• Although the washing drum is made of stainless steel, specks of rust can be caused by small metal articles (paper clips, safety pins) which have been left in the drum.

• The washing drum should be cleaned from time to time.

• If you use descaling chemical agents (dyes, bleaches and etc.), make sure they are suitable for washer. (They may contain chemicals that damages your washer.)

* Remove any spots with a stainless steel cleaning agents. (Do not use steel wool.)

1 Pull-out

2 Push and pull again

Push point

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