Daewoo DW-K500C User manual

Service Manual
Washing Machine
Model: DW-K500C / DW-K501C
DAEWOO ELECTRONICS CORP.
S/M No. : DWK500C001
http : //svc.dwe.co.kr Nov. 2005
✔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).

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
WASHING MACHINE
CCoonntteennttss
1. SPECIFICATIONS
2. EXTERNAL VIEW
3. TROUBLESHOOTING GUIDE
4. EXPLODED VIEW AND PARTS LIST
5. WIRING DIAGRAM

NO.
1 POWER VOLTAGE AC 110V AC 220V
SOURCE FREQUENCY 60Hz 50Hz
2 POWER PUMP
CONSUMPTION NON PUMP
3 DIMENSION
4 MACHINE PUMP
WEIGHT NON PUMP
5 WASHING COURSE
6 WATER LEVEL
7 TIMER WASH
SPIN
9 WASHER TYPE
10 WATER SUPPLY
ITEM
MANUAL
LOW (25ℓ), MID (32ℓ), HIGH (40ℓ)
MAX. 15 min, MANUAL OPERATION
MAX. 5 min, MANUAL OPERATION
PULSATOR TYPE
NET : 690 X 400 X 830 (mm, WXDXH)
-
NET: 18.5kg
STRONG, NORMAL
SPECIFICATION
-
415W

Causes and settlements
Troubles Causes Settlement
Washing is forceless,pulsator
work slowly
1. Belt loosen
2. Too much washer
3. Low voltage
1. Tighten or Replace the belt
2. Decrease the washer
3. Wash after the refresh of voltage
Pulsator, spin tub can’t work
and no sound from the motor
1.No power(power cut or fuse break
2.The plug and socket keep in touch badly
3.Not turn the timer to correct position
4.The power cord damaged
5.The wire is connected loosely
6.The timer damaged
7.The capacitor damaged
8.The microswith kept in touch badly
1.Check the power
2.Check the socket
3.Turn on the timer
4.Replace the power cord
5.Check and re-joint the connection in
the cap
6.Replace the timer
7.Replace the capacitor
8.Replace the motor
9.Adjust or Replace the micro swith
The pulsator can’t work but
have sound from the wash
motor
1.Some foreign matters locked the pulsator
2.The capacitor damaged or the wire
unconnected
3.Belt loosen
4.Pulley damaged
5.Motor reducer damaged
6.Motor damaged
1.Clean the foreign matters
2.Replace the capacitor or
re-connection the wire
3.Adjust the belt or Replace the belt
4.Replace the pulley
5.Replace the reducer
6.Replace the motor
The spin tub can’t rotate,
but have sound from the spin
motor
1.Some foreign matters twisted the spin tub
shaft
2.The rubber cap and the spin tub shaft
knocked and damaged
3.In whole braking condition
4.The capacitor damaged or wire break
5.Spin motor damaged
1. Clean the foreign matters
2.Replace the spin rubber cap
3.Adjust the brake structure
4.Replace the capacitor or re-connect
the wires
5.Replace the motor
Wash tub have abnormal
noise
1.Pulsator loosen
2.Some foreign matters under the pulsator
3.Pulsator hit the wash tub
4.Motor reducer damagd
5.Belt and pulley knocked with each other
6.Wash motor damage
1.Tighten the pulsator
2.Clean the foreign matters
3.Regulate the clearance or replace the
pulsator
4.Replace the reducer
5.Adjust pulley height
6.Replace the motor
Spin tub have abnormal
noise
1.The laundries distributed unevenly in the
tub
2.Some foreign matters twisted the spin tub
shaft
3.The bearing inside the rubber cap not
1.Distribute the laundry again and keep
them in balace
2.Clean the foreign matters
3.Increase the lubeor replace the
rubber cap

lubricating
The pulsator can’t rotated in
negative or positive
1.Wash timer damaged
2.Selector damaged
1.Replace the wash timer
2.Replace the selector
Not well drain or no drain 1.Some foreign matters clog the drain valve
2.The drain valve open height not reach the
right position
3.Keep the drain pipe too high
1.Clean the foreign matters
2.Adjust the drain valve right height
3.Lower down the drain pipe
Water leakage 1.The reducer screws loosen
2.The reducer seal circle damaged
3.The joint place of pipe is not sealed well
or the pipe surface damaged
4.Rubber cap damaged
5.The drain valve is not sealed well
1.Tighten the reducer
2.Replace the reducer seal circle
3.Glue the pipe joint place again or
replace the pipe
4.Replace rubber cap
5.Adjust the drain valve pole’s right
height or clean the foreign matter or
replace the drain valve
The drain pump failure to
drain when washing
1.Drain valve not opend
2.Some foreign matters in the pump
3.The drain pump switch damaged
4.The drain pump damaged
1.Open the drain valve
2.Clean the foreign matters
3.Replace the pump switch
4.Repalce the drain pump
The drain pump failure to
drain the water when spin
1.The spin timer damaged
2.Some foreign matters in the pump
3.The drain pump damaged
1.Replace the spin timer
2.Clean the foreign matters
3.Replace the drain pump

Repair main points and notes
Adjust the tightness degree of belt
1. Cut off the power
2. Open the machine rear cover
3. Loose the screws fixed on the wash motor
4. Move the motor to the correct position
5. Re-install according to the opposite course
Replace the belt
1. Cut off the power
2. Open the machine rear cover
3. Take out the old belt
4. Install the new belt
5. Adjust the tightness degree of the belt
Replace the power cord
1. Cut off the power
2. Open the machine rear cover
3. Open the connecting box
4. Unclamp the wire to connect
5. Rotate the power cord clip 90 degree
6. Fetches and leave the power cord from the machine case (or the machine base)
7. Replace the power cord to new one
8. Re-install the power cord in opposite course
Replace the wash/spin timer
1. Cut off the power
2. Open the machine rear cover
3. Open the control panel
4. Unclamp the wire to connect
5. Pull out the timer knob
6. Screw off the screws between the panel(and the back cover of the panel) and the tub
7. Screw off the timer screws, take out the timer
8. Install new timer
9. Re-install the timer screws,take out the timer
Replace the wash program
1. Cut off the power
2. Pull out the knob on the wash program
3. Screw off the screws between the control panel(and panel back cover) and the tub
4. Unclamp the plug-in package
5. Screw off the screws fixed on the wash program,then take out the wash program
6. Install new wash program
7. Re-install the wash program in opposite course

Replace the capacitor
1. Cut off the power
2. Open the machine rear cover
3. Unclamp the connction wire
4. Take out the capacitor (or open the capacitor fixer)
5. Re-install the capacitor in opposite course
Replace reducer
1. Cut off the power
2. Screw off the pulsator screws,take out the pulsator
3. Open the machine rear cover,remove the belt,loose the spin tub screws
4. Place the protection cushion on the ground
5. Turn over the machine ,make the machine base upside and keep it placidly
6. Screw off the screws on both base and pipe,let the base totally depart from the cabinet
7. Screw off the reducer screws,take out the reducer
8. Re-install the reducer in opposite course
Replace the wash motor
1. Cut off the power
2. Open the machine rear cover,remove the belt
3. Unclamp three wires of wash motor to connect
4. Screw off the spin tub screws
5. Place the protection cushion on the ground
6. Turn over the mahcine, make the machine base upside and keep placidly
7. Screw off the screws both base and pipe,let the base totally depart from the cabinet
8. Take out the power cord from the clip, which fix the wires
9. Take out the base, put it on the working table and keep placidly
10. Screw off the upper three fixed screws
11. Take out the spin motor assembly
12. Screw off the shaft screws, and take it out
13. Screw off three screws of brake plate, and take out the brake plate
14. Take out the spin motor
15. Re-install the spin motor in opposite course
Clean the foreign matters under the pulsator
1. Cut off the power
2. Screw off the pulsator and take it out
3. Turn over the pulsator, and clean the foreign matters inside the pulsator and meanwhile take out the
foreign matters on the tub bottom
4. Re-install the pulsator in opposite course
Clean the foreign matters on the spin tub shaft
1. Cut off the power
2. Open the panel frame,screw off the screws off middle frame, and take out th middle frame

3. If can’t take out the foreign matters under the above condition, please open the machine rear cover
4. Screw off the spin tub screws, take out the spin tub
5. Clean the foreign matters on the shaft
6. Re-install the spin tub in opposite course
Replace the rubber cap
1. Cut off the power
2. Open the panel frame, loose the screws of middle frame, and take out the middle frame
3. Open the machine rear cover and take down the belt
4. Screw off the spin tub screws, take out the spin tub
5. Place the protection cushion on the ground
6. Turn over the machine, make the machine base upside and keep placidly
7. Take down the base screws, let it totally depart from the machine case
8. Get out the rubber with tools(not damage the tub)
9. Fix the base, turn over the washing machine and put it well
10. Press the rubber cap into the tub by hand or tools
11. Install the tub, belt, rear belt
12. Install the middle frame and fix the control panel
Adjusting drain valve rod open height
1. Cut off the power
2. Open the machine rear cover
3. Take out the adjusting rod, open two screws on driver
4. Open the drain valve cover, if there id any difficulty, you can use unsharp tools to prize up the cover
5. Take out the foreign matters by hand, if there is any difficulty, please use tools to take them out
6. Re-install it in opposite course
Replace the drain valve
1. Cut off the power
2. Open the machine rear cover
3. Take out the adjusting rod
4. Separately heat three jointing places of drain valve by heating equipment, when heat enough, pull down
the drain valve to divorce it from the twin tub
5. Glue the jointing place between the drain valve and tub evenly, energize upwards, install the valve
6. Install the other parts in opposite course.
Replace the pump
1. Cut off the power
2. Open the rear cover
3. Remove two wires of drain pump
4. Separately heat two places of drain pump by heat equipment, when heat enough, pull out the pipe of drain
pump by hand.
5. Loosen two screws of drain pump
6. Take out the drain pump

TOP PLATE ASS'Y / SPIN TUB / PULSATOR

BODY / BASE

PARTS LIST