S/M No. : WF200KR001 Service Manual Auto Washer Model: DWF-270TAP DWF-260KR/KA/KW • 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). http : //svc.dwe.co.kr Feb.
UTO W SHER WASHER AUTO WASHER AUTO WASHER WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER 2 2. STRUCTURE OF THE WASHING MACHINE 3 3. DIRECTIONS FOR INSTALLATION AND USE 4 4.
1. SPECIFICATIONS NO.
2. STRUCTURE OF THE WASHING MACHINE The parts and features of your washer are illustrated on this page. Become familiar with all parts and features before using your washer. NOTE • The drawings in this book may vary from your washer model. They are designed to show the different features of all models covered by this book, Your model may not include all features. • HOT WATER TAP After using the washer, close the water tap, In case of the single valve model, there is no hot water valve.
3. DIRECTIONS FOR INSTALLATION AND USE Installing Place Install the washer on a horizontal solid floor. If the washer is installed on an unsuitable floor, it could make considerable noise and vibration. Never install in these places 10Cm Keep the machine body more than 25cm apart from the wall surface. It will make easy cleaning the drain filter which is equipped at the back side of it. And if it comes into contract vibration may occur. The place where it would be exposed to direct sunlight.
How to Connect the Inlet Hose Be careful not to mistake in supplying between the hot(maximum : 50˚C) and cold water. In using only one water tap or in case of attached one water inlet valve, connect the inlet hose to the cold water inlet valve. Do not over tighten : this could cause damage to couplings. FOR ORDINARY TAP 1 Pull down the collar of the inlet hose to separate it from the water tap adapter.
CLEANING THE LINT FILTER • This washer has two type of lint Filter in order to increase lint filtering performance. Type I : It is assembled in the top area of Tub. 1 Pull the Filter frame upward. 2 Turn the lint filter inside out, wash to the lint off with water. Lint Filter 3 Return the filter as it was, and insert the filter frame into the slot. Filter Frame Type II : It is assembled in the middle area of Tub.(no existence to KR model) 1 Pull the button with pulling upward.
CLEANING THE DRAIN FILTER • In case “U” shape drain hose, this filter’s equipped at the back side of washer. • This drain filter is 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. 1 Put down the remained water in the hose. And put a container under the filter to collect water. 2 Turn the cap counter clockwise.
4. FEATURE AND TECHNICAL EXPLANATION Feature of the Washing Machine 1 First applying the Radical Technology in the world ... go beyond washing, sterilize your colthes and deodorize a bad smell. 2 The first air bubble washing system in the world. 3 Quiet washing through the innovational low-noise design. 4 Improving washing performance by more than 35%, while reducing power consumption by 40%. 5 The laundry detergent dissolves well in water because of the air bubble washing system.
Functional Principle of Bubble Washing Machine ACROSS SECTION Air bubble Tub Outer tub Pulsator FUNCTIONAL PRINCIPLE Bubble Motor supplies the air from the bottom of outer tub to the inner space of pulsator, the air is dispersed by the rotation of pulsator. Air-bubble is created by the centrifugal force, and rises up. Automatic Drainning time Adjustment This system adjusts the draining time automatically according to the draining condition. Good draining The washer begins spin process after drainage.
Automatic Unbalance Adjustment This system is to prevent abnormal vibration during intermittent spin and spin process. FUNCTIONAL PRINCIPLE Contact of safety switch Lid closing 1 When the lid is closed, the safety switch contact is “ON” position. 2 In case that wash loads get uneven during spin, the outer tub hits the safety switch due to the serious vibration, and the spin process is interrupted. 3 In case that P.C.B.
Lint Filter Much lint may be obtained according to the kind of clothes to be washed and some of the lint may also sticks to the clothes. To minimize this possibility a lint filter is provided on the upper part of the tub to filter the wash water as it is discharged from the water channel. It is good to use the lint filter during washing. Filter Filter Bleach Bleach Inlet Inlet Pulsator Pulsator HOW TO REPLACE LINT FILTER 1 Pull the filter frame upward.
Gear Mechanism Ass y The proper water currents is made by the rotation of pulsator at a low speed to prevent the damage to the small sized clothes. Sun gear Internal gear Planetary gear Motor 1800 r.p.m (60Hz) 1500 r.p.m (50Hz) Pulsator Gear unit as 1 revolution Motor V.BELT Gear Unit as 125-140r.p.m(60Hz) 130-150r.p.m(50Hz) Spinner Pulley 5 revolutions 710-740r.p.m(60Hz) 640-675r.p.m(50Hz) Tub Gear pulley Directly V-belt 12 FEATURE Pulsator 710-740r.p.m(60Hz) 640-675r.p.
5. DIRECTIONS FOR DISASSEMBLY AND ADJUSTMENT Warning BEFORE ATTEMPTING TO SERVICE OR ADJUST ANY PART OF THE WASHING MACHINE, DISCONNECT THE POWER CORD FROM THE ELECTRIC OUTLET. Gear Mechanism Ass y Replacement GEAR MECHANISM ASSY REPLACEMENT 1 Raise the top plate on the outer cabinet. 2 Loosen four screws mounting outer tub cover and 3 Remove the cap pulsator from the pulsator assy by using screw driver remove outer tub cover from the tub ass’y.
7 Remove the tub i assy. 8 Lay the front of the washer on the floor. 9 Remove four special bolts of gear protect by using a box wrentch and remove gear protect. 0 Remove the V-belt. q Remove four special bolt of gear mechanism assy by w using a box wrentch. NOTES To assemble the gear mechanism ass’y, reverse the disassembly procedure.
MOTOR SYNCHRONOUS AND VALVE REPLACEMENT (NON PUMP MODEL) 1 Lay the front of the washer on the floor. 2 Loosen two special screw of motor synchronous. 3 Take out the wire of motor synchronous from the braket. 4 Separate the motor synchronous from the base. 5 Turn the valve by using screw driver as shown in picture. 6 Remove the valve lid from the valve drain assy.
6.
H o w T o C h e c k T h e C l u t c h S pring Problem PROBLEM 1) THE LAUNDARY IS IN THE SPIN TUB UNEVENLY WHEN JUST STARTING SPIN PROCESS. 2) THEREFORE, IT CAUSE THE SERIOUS NOISE AND VIBRATION WHEN WASHING AND SPINNING PROCESS OR SUPPLING WATER IRREGULARY WHEN SPINNING PROCESS AND CAUSE SHORT OF SPIN PERFORMANCE. CHECKING METHOD IN THIS CASE, YOU MUST EMPTY THE SPIN TUB FIRST. 1) TO CHECK THE REVOLUTION OF SPIN TUB.
The Process Of Disassemble Disassemble 1 No. Process Notice Use wrench or driver - ratchet handle - extension bar - socket : 10mm 1 Remove the protector Release screws marked 4-point 2 Remove the v-belt Use fixing jig for pulley as to see fig 1.
Disassemble 2 No.
The Process Of Assemble Assemble 1 No. Process Notice Check the uneven face of coupling is assembled upward 1 Assemble the coupling 2 Assemble the new clutch boss ass’y 3 Assemble the pulley - Push in the clutch boss ass’y with rotating on the clockwise direction.
Assemble 2 No. Process Assemble the fastening nut 5 6 Notice - Use fixing jig and 17mm socket wrench as if disassembling, as fastening torque about 100~200kgf-cm. - Check the end-play, up and downward and check the binding force, too much or not on bi-direct of rotation. Assemble the Belt 7 Assemble the protector Synchronous Motor 8 Finally, check the interferance depth both clutch tip and clutch boss(3.5~4.5mm) Drain Valve Final checking Clutch Tip 3.5~4.
REPLACE THE CASE FILTER ASS’Y 1 separate the back cover from washing machine 2 remove two screws 3 remove three screws 4 turn the case filter ass’y and sepa- 5 separate the drain hose i from the 6 separate the cavitation hose from rate it from the drain motor case filter ass’y the case filter ass’y 22 7 assemble the case filter ass’y that 8 tie up three screws purchased 9 tie up two screws 0 assemble the hose drain I to the case filter with bond & clamp w assemble the back cover to the washing machi
7. TROUBLE SHOOTING GUIDE NOTES 1. When replace the P.C.B. ASS’Y do not scratch the surface of the P.C.B. ASS’Y. 2. Disconnect the power cord from the electric outlet. Concerning Water Supply PROBLEM CHECK POINT CAUSE Do you open the water tap? NO SOLUTION Open the water tap. YES YES Is the filter of the water inlet valve clogged with dirt? Clean the filter. NO WATER IS NOT SUPPLIED. Increase the water pressure. NO Is the water pressure sufficient? (0.
PROBLEM CHECK POINT Does the water supply continue while the power is turned off? CAUSE SOLUTION YES The water inlet valve is defective. Change the water inlet valve. YES The triac of P.C.B is defective. Change the P.C.B ASS’Y. NO Does the water supply start as soon as you press the power switch? NO WATER SUPPLY IS NOT STOPPED.
Concerning Draining PROBLEM CHECK POINT Do you install the drain hose properly? CAUSE NO SOLUTION Improper installation Install the drain hose properly. Malfunction of drainage by the foreign matter Remove the foreign matter from the pump housing Drain pump is defective Change the Drain pump P.C.B ASS’Y is defective. Change the P.C.B ASS’Y. YES THE WASHER DOES NOT DRAIN.
Concerning Spinning PROBLEM CHECK POINT CAUSE SOLUTION YES Close the lid. Is the lid open? NO Does the door switch operate normally? Does the safety switch operate normally? NO Door switch is defective. Change the door switch. Safety switch is defective. Change the safety switch. Improper connection of the connector. Connect the connector properly. P.C.B. ASS’Y is defective. Change P.C.B ASS’Y. Drain motor is defective. Change the drain motor. P.C.B ASS’Y is defective. Change the P.C.
Concerning Operation PROBLEM CHECK POINT CAUSE SOLUTION NO Is the plug connect-ed to electric outlet? Connect the plug. YES YES Is Fuse opended? Change Fuse NO THE INDICATOR LAMPS(L.E.D) DO NOT LIGHT UP WHEN THE POWER BUTTON IS PRESSED. Is the condition of power button good? MOTOR ROTATES WHEN START/HOLD BUTTON IS NOT PRESSED. ABNORMAL NOISE DURING WASH PROCESS. Power button is defective Change P.C.B ASS’Y. Improper connection of the connector. Connect the connector properly.
8. PRESENTATION OF THE P.C.B ASS’Y Concerning Error Message MESSAGE CAUSE Improper installation of drain hose. Install drain hose properly. The drain hose is blocked up by foreign matter. Remove foreign matter from drain hose. Drain motor is inferior. Change drain motor. The water tap is closed. Open the water tap. The water inlet filter clogged. Clean the water inlet filter. It passes over the 60 minutes, yet it doesn’t come to assigned water level.
APPENDIX Wiring Diagram WIRING DIAGRAM 29
Parts Diagram 30 PARTS DIAGRAM
PARTS DIAGRAM 31
32 PARTS DIAGRAM
PARTS DIAGRAM 33
Parts List NO.
NO. A32 A33 A34 A35 A37 A36 PARTS CODE Q'TY REMARK T2S TRS 4X10+24 2 260'S - 220V/60HZ, C&H&R 1 3615407110 - 110V/50.60HZ,C&H&R 1 3615407120 - 110-130V/60HZ, C&H&R 1 3615407130 - 220-240V/50HZ, C&H&R 1 3615407140 - 100V/50,60HZ, C&R 1 3615407150 - 100-130V/60HZ, C&R 1 3615407160 - 220V/60HZ, C&R 1 3615407170 - 220-240V/50HZ, C&R 1 3615407171 - 220-240V/50HZ.
NO.
NO. PARTS CODE PARTS NAME DESCRIPTION Q'TY B11 3610312200 BASE U PP 1 C01 3616105400 BALANCER AS 100'S, HIDDEN 1 C02 3612202900 FRAME FALL PP 1 C03 3611904700 FILTER AS 100'S LINT FILTER AS 2 C04 3618819700 TUB I SUS 0.6T, 102KA 1 C05 3612507210 GUIDE FILTER HIDDEN FILTER (SUS 0.
NO. PARTS CODE D11 36196T1R50 MOTOR SYNCHRONOUS 100-110/50,60 SY-HJ7106D 1 D12 3617309640 GEAR MECHANISM GM-1300-KS6P0 1 D13 7341801511 BOLT HEX 6B-1 8X15 MFZN 4 D14 3618301300 PROTECTOR GEAR SBHG 1.6T 1 D15 D16 3616590230 BELT V DESCRIPTION M20.
Circuit Diagram [100KW, KA] CIRCUIT DIAGRAM 39
Circuit Diagram [100KC, KR] 40 CIRCUIT DIAGRAM
DAEWOO ELECTRONICS CORP. 686, AHYEON-DONG MAPO-GU SEOUL, KOREA C.P.O. BOX 8003 SEOUL, KOREA TELEX: DWELEC K28177-8 CABLE: “DAEWOOELEC” S/M No. : PRINTED DATE: Feb.
