Daewoo DW-160C Training Manual Download

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COURSE

PROBLEM

(DAMAGED) PARTS

CAUSE

SOLUTION

Motor
P.C.B. As
V-Belt

Tub I rotates so
slowly.

Water

Spinning begins before the water is not
completely drained.

Check and repair the draining system.

Detergent

There are too much foam between Tub I and
Tub O. (Too Much detergent was used.)

Use proper quantity of detergent by the
instruction manuals of washing machine and
detergent.

Clutch Spring lost tension.

Change the Gear Mechanism As, Clutch Spring
for a new one.

Adjust the overlap of Clutch Tip and Clutch Boss
to 3.5mm~5mm.

Adjust the gap between Control Bolt and Brake
Lever.

Nut Pulley Fix is loosed.

Tighten the Nut with a toothed washer.

Brake Band (Lining) touches the Drum.

Change the Gear Mechanism for a new one.

Clutch Tip touches the Clutch Boss.

Adjust the overlap of the two parts to
3.5mm~5mm (Deform the Clutch Lever).

Motor Pulley is cracked.

Change the Motor Pulley for a new one.

Bolt and Nut of the Motor Pulley are loosed or
cracked.

Thighten or change the Bolt and Nut.

Suspension As does not operate properly.
1. Housing or Rubber is worn out.
2. Grease was dried up.

Balancer As

Salt water was gone out.

Change the Balancer As for a new one.

Hexagonal Nut

Hexagonal Nut (M24) is loosed.

Thighten or change the Hexagonal Nut.

There's some crack on the Base.

Change the Base for a new one.

The Base Fix Bolts were loosed.

Thighten the Bolts.

Change the worn parts for new ones.

Base and Bolts

Spinning

Tub I does not
rotate.

Refer to the TROUBLE SHOOTING FLOW
CHART.

Only Pulsator
rotates when
spinning.

Gear Mechanism

Clutch Tip does not escape enough from the
Clutch Boss.

Noise

Gear Mechanism

Motor Pulley

Suspension As

Summary of Contents for DW-160C

Page 1: ......

Page 2: ...rain Pump 2 1 3 Pressure Switch 3 1 4 Safety Device of Motors 3 1 5 Safety Device of Spin Dryer 3 1 6 Gear Housing 5 1 7 Spin Bellows Assembly 5 2 Specification of some key parts 6 2 1 V Belt Pulley Motor 6 2 2 Timer 7 3 Improvements of New Models 9 3 1 DW 160C 170C 9 3 2 Others 1 2 16 4 Trouble Shooting Guide 23 ...

Page 3: ...00 s 160 s 170 s 174W s 34 2 3 DWF 750 s 800 s 36 3 Sequence Chart of Electrical Parts 38 All New Models 4 Main Function of PCB 39 All New Models 5 The Principle of Load Sensing 44 6 Trouble Shooting Guide 45 7 Testing Demonstration Mode 48 All New Models 8 Radical Function 57 9 Gear Mechanism 62 9 1 Wash Spin Mode 62 9 2 Structure 63 9 3 Concerning Clutch Spring 64 10 Technical Report 71 10 1 Air...

Page 4: ...Chapter I Twin Tub Washing Machine 1 ...

Page 5: ...ntact point turns ON and the assembly angle is set in motion which is in the CAM groove in the OFF state comes off the groove when the MAIN SHAFT is turned to wind the spring The contact point turns OFF return to CAM groove when the spring unwind completely Drain pump is designed to drain the water in selecting drain spinning and water level being high Draining capacity is 18l min when the drain h...

Page 6: ... is activated only after about an hour when motor temperature drops to about 85 Note Some products do not offer this option The Spin Dryer is an apparatus which eliminates the water from laundry through centrifugal separation generated by rapid revolution approximately 1 600 revolution per minute for frequency of 60Hz Accordingly there are a Door Switch to cut off the power going into the Spin Mot...

Page 7: ...cuts off the Power going into the Spin Motor Brake System When the Door Spin 0 is opened the Plate Control Wire which sites separately atop and Door Spin 0 drop down and loosens the Link Wire and Link Brake And when the Brake Band touches the Drum coupling Assembly and stops the Spin Dryer as it is pulled by the spring in the Brake Fix Assembly 4 ...

Page 8: ...llowing the activation of the Wash Motor takes place through the Motor Pulley and the Agitator Pulley and the secondary deceleration is done by the gears in the Gear Housing which also increases their revolution strength This revolution speed and strength is delivered to the Agitator which is then able to cause water current that is strong yet soft so that wash loads are not damaged The wrinkled r...

Page 9: ...0 50Hz M32 450M700020 Ø31 3618431700 60Hz M31 3616590400 Ø24 3618431600 50Hz Ø31 3618431700 60Hz Ø24 3618431600 50Hz Ø31 3618431700 60Hz Ø24 3618431600 50Hz Ø31 3618431700 60Hz Ø24 3618431600 50Hz 60Hz M24 3616590700 Ø26 3618432700 450M700020 DW 4000 s DW 800C s MODEL DW 500M s DW 170C s DW 3000 s PULLEY M25 4504B00020 DW 160C s V BELT A36 6 3616500800 M32 6 ...

Page 10: ... UL 94 V0 3619905501 100 50 60 220 60 S K40A UL 94 HB 361995401 110 60 S K80NT UL 94 HB 3619910941 220 240 50 S K80NT UL 94 HB 3619910941 S K80NT UL 94 HB 3619910941 220 240 50 S K80NT UL 94 HB 3619910941 S K80NT UL 94 HB 3619910941 100 50 60 S DT15TJ UL 94 HB 3619911140 220 60 S K80NT UL 94 HB 3619910941 110 120 60 S DT15NT UL 94 HB 3619911100 S DT15NT UL 94 HB 3619911100 220 240 50 S DT15NT UL 9...

Page 11: ... 3619911000 220 240 50 S 800CA UL 94 HB 3619911000 S 800CA UL 94 HB 3619911000 220 240 50 S 800CA UL 94 HB 3619911000 S 800CA UL 94 HB 3619911000 100 50 60 S 800CA UL 94 HB 3619911000 220 60 S 800CA UL 94 HB 3619911000 110 120 60 S 160CA UL 94 HB 3619911200 S 160CA UL 94 HB 3619911200 220 240 50 S 160CA UL 94 HB 3619911200 220 240 50 100 50 60 220 60 110 60 S 160CA UL 94 HB 3619911200 220 240 50 2...

Page 12: ... of DW 7510 Date Improvements of DW 160C 1 DRAIN SELECTOR KNOB is hard to New made CONTROL LEVER 2000 8 Proper path with short arm and easily rotate rotated Arm length short Arm length long Abnormal path for maximum stroke Normal path is enough for valve stroke FRICTION LONGER ARM 9 ...

Page 13: ...g points 3 4 2000 8 New designed BRACKET MOTOR B Swing of SPIN TUB No of dampers 4ea No of dampers 3ea No of dampers 3ea Diameter Ø226 Diameter Ø220 Diameter Ø166 Simple RING BASKET 200g BALANCER with salt water 380g 2001 7 BALANCER with salt water 380g Thickness of the SPIN BELLOWS increased RING BASKET SALT WATER inside 1 5mm 2 0mm 10 ...

Page 14: ...LT BOLT M6 bolt and nut M6 M8 DRUM Iron casting Press Bush Unbalance weight of DRUM itself Unbalance weight of DRUM itself BOLT M8 SILOCK bond 4 Shaft deformation by impact and A Increase diameter of the SHAFT 2000 9 Ø14 SHAFT and Round from the beginning FIXING PLATE crack B Rounding the edge M6 BOLT NUT M8 BOLT NUT M8 BOLT SILOCK BUSH Press DRUM Ø12 EDGE CRACK Ø14 ROUND Ø14 ROUND 11 ...

Page 15: ...OR hinge is separated from Add a LOCK not to be taken out 2000 9 A Add a LOCK not to be taken out the TUB B Increase distance between HINGES 130mm 154mm Disperse the force 7 KNOB crack Change the material HIPS ABS 2000 4 ABS KNOB from the beginning 8 WASH DOOR crack Additional ribs inside the WASH DOOR 2000 8 Additional ribs from the beginning HOLE TUB CUSHION LOCK DOOR LOCK DOOR LOCK 12 ...

Page 16: ...vements of DW 160C 9 INNER COVER crack Additional ribs and roundings 2001 3 A Additional ribs from the beginning B Increase the diameter of HINGE ROUNDING AT EVERY CORNER ADDITIONAL RIBS ROUNDING AT EVERY CORNER ADDITIONAL RIBS Ø6 HINGE Ø7 HINGE 8010 160C 13 ...

Page 17: ...is not No countermeasures Smooth when starting by Rounding edge smooth when starting 11 STOPPER of BRACKET PANEL broken Reinforce the ribs 2001 1 Extend the RIBS to the ends when enforce rotating Connected between inner outer sides WATER ACTION DRAIN SELECTOR SHARP EDGE ROUND EDGE STOPPER STOPPER 14 ...

Page 18: ...DW 160C 12 OILLESS BEARING stick to the shaft Change the material Fe Cu 2001 6 Cu BEARING from the beginning Especially in Dominica 13 LEAD WIRES cut by vibration touch Using WIRE CLAMP 2000 9 Using WIRE CLAMP Fe White Cu Yellow Cu Yellow TOUCH WIRE CLAMP WIRE CLAMP 15 ...

Page 19: ... 1 We found the surface of the shaft was 1 We made the smoothness of surface as a 01 09 01 between shaft DW 3633 a little rough especially where water seal control point Roughness should be under and oil seal DW 5010 is located 6 3 3 2 Others Smooth surface Rough surface 16 ...

Page 20: ...se on WATER SEAL 01 09 01 the WATER SEAL Weight of grease 0 5g 2 Pulsator pulley DW 2520 1 The center part of P Pulley was little 1 A little reinforced To prevent crack 98 06 19 is worn out DW 3633 weak and deformation when tightening bolt So it vibrates DW 5010 up and down More Greased Round shaped Reinforced 17 ...

Page 21: ...by 0 2 mm 00 03 23 rotating shaft wore out the center hole Hole size Ø9 8 7 8mm Hole size Ø10 0 8 0mm 3 I have a doubt about limitation of present 3 We re trying to change the shape of on testing structure shaft as like DW 160C s end of March Reduced the clearance between hole and shaft two flat parts circular section 18 ...

Page 22: ...l is broken 1 Breaking is caused by big impact or investment and cost up force from back side At this moment I want to know the exact 2 It does not happen under normal situation Please let me know the situation physical distribution And we couldn t and your opinion reappear with our drop test 3 It is the severest condition that someone tread upon the packed product while the product being laid bac...

Page 23: ...ake a new mold for TIMER CASE Accurate MAIN SHAFT hole size Problem DOOR S W taken out 2000 07 Reinforce fixing part Increase height of fixing HOOK HOOK height 3 5mm 4 5mm 2ea Ribs added reinforce tension Problem SPIN TIMER taken out 1999 06 Solution Increase height of fixing HOOK HOOK height 4 5mm 5 0mm Problems and countermeasures Solution HOOK RIB HOOK VIBRATOR SHAFT HOLE 20 ...

Page 24: ...blem OILLESS BEARING stick to the shaft 2001 08 DW 5010 DW 2520 Solution Change the material Fe Cu White Yellow Dominican Republic only 6 DW 2520 Problem Screw fixing part of PANEL B broken 2000 12 Gap between PANEL B and TUB 2mm Solution A Increase thickness 1mm each side Remove gap total 2mm Reinforce the strength Back side also increased B Supporting RIBS added Additional RIB 1ea Length increas...

Page 25: ...tails Date Problems and countermeasures Problem VALVE HOUSING crack 2001 07 More cases in winter Cold weather Solution Change the material J700 J640A Homo polymer Co polymer Co polymer has high resistance to impact J700 J640A 22 ...

Page 26: ...itator Does the V Belt slip Are there impurities between the Agitator and Tub Note Pull out the power plug to repair and make sure that the Washing Machine has been properly grounded Motor does not start due to opening the Condenser circuit Check Point Reload with proper wash load Agitator does not rotate Agitator does not rotate smoothly Is the Wiring good Refer to the Wiring Diagram Is the conta...

Page 27: ...ator has been disassembled Worn out the Serration within the Agitator Are there strange noise from Tub when the Agitator rotate Agitator does not rotate smoothly Is the wiring of Wash condenser properly connected Is the wiring of Wash Timer properly connected Reconnect the Wash Timer Agitator only rotates in one direction Something is in contact with the Agitator Pulley or Motor Pulley or other ro...

Page 28: ...r good Assemble after loosening Wire Guide Screw and adjusting downward Brake Spring is broken Is the Motor hot In case there is Thermal Protector Replace Door Switch or reshape the Lever Reload the clothes so they are well balanced Reload the clothes and press down the Safety Cover into Spin Bracket Is the assembly between the Drum Coupling Assembly and Spin Motor or Spin Dryer loose Is the Spin ...

Page 29: ...rly assembled Waterproofing not working due to defective assembly The Waterseal or the Oill ess Metal in the Bellows Assembly is worn out There is leakage during spin drying The Brake Band touches the Drum Coupling when the Door Spin O open Replace after loosening Wire Guide and adjusting upward Is the electric connection of the Door Switch good Spin Dryer does not stop with the Door Spin O open R...

Page 30: ...ies in the Valve Housing or Inlet Joint Remove impurities or replace Valve Housing or Inlet Joint Impurities are blocking the Drain Hose Is the Wash Timer OFF when the Drain Selector is in the DRAIN position Pump Motor does not work because Power is open Drainage is not satisfac tory Are there impurities in the Drain Strainer Is the pump Motor wiring properly connected Draining does not function d...

Page 31: ...Chapter II Fully Automatic Washing Machine 28 ...

Page 32: ...ic Power off Carrying Handle Cabinet Automatic Detergent Dispensor Electronic Buzzer Automatic Rinse Dispensor Removable Coin Filter Pump Model Promotional Logo Panel Easily Detachable hose connector Washing Course 6 Courses Water Fall Water Flow System Fuzzy Blanket Delicate Economy Light Heavy Soak Function Large Removable Lint Filter Automatic Water Re feed Function In Mold type control panel D...

Page 33: ... 48Hrs Carrying Handle Cabinet Automatic water level control Electronic Buzzer Automatic Power off Removable Coin Filter Automatic Detergent Dispensor Easily Detachable hose connector Automatic Rinse Dispensor Window Display Promotional Logo Panel Automatic Water Re feed Function Washing Course 5 Courses Time remained Display in min Fuzzy Blanket Economy Suit Soak Adjustable Leg Removable Lint Fil...

Page 34: ...Automatic water level control Dual Hot Cold Water Supply Automatic Power off Carrying Handle Cabinet Automatic Detergent Dispensor Electronic Buzzer Automatic Rinse Dispensor Removable Coin Filter Promotional Logo Panel Easily Detachable hose connector Washing Course 6 Courses Time remained Display in min Fuzzy Fuzzy Soak Heavy Heavy Soak Speedy Delicate Adjustable Leg Removable Lint Filter Better...

Page 35: ...r supply 1 1 min min 7 4 2 30 18 14 10 6 35 3 1 30 20 2 4 2 3 2 35 3 1 30 20 2 4 2 3 2 35 3 1 9 7 5 3 1 30 2 10 sec min min min min min min min sec min min sec sec min min min min min sec min min sec sec min min min min min sec min min min min min min min sec min sec H 91 91 M 57 57 L 43 43 H 63 63 M 63 63 L 57 57 Heavy buzz er display the remain time minute Fuzzy Light bal ctrl drain bal spin A s...

Page 36: ...n min min sec min min min min min min min sec min sec H 63 M 63 L 57 57 H 40 40 60 sec M 36 L 1 min H 24 M 24 L 20 20 Note Water level E L not follows programed course but follows customer s selection combination Times of rinse of Economy is possible to change more than 1 the default data is only ONE time and the default data of water level is L The default water level data of Blanket is H Light c...

Page 37: ... 10 6 35 3 1 30 20 2 4 2 3 2 35 3 1 30 20 2 4 2 3 2 35 3 1 9 7 5 3 1 30 2 10 sec min min min min min min min sec min min sec sec min min min min min sec min min sec sec min min min min min sec min min min min min min min sec min sec H 61 M 61 L 55 S 55 H 61 M 61 L 55 S 60 55 H 2H 121 M 2H 121 L 2H 115 2H 115 Fuzzy Blanket Soak display the remain time minute sensing water supply soak washing bal ct...

Page 38: ...1 min H 26 M 26 L 22 22 Note The default water level data of Blanket is High and water re feed action is done after 2 min from starting washing Times of rinse of Economy is possible to change more than 1 the default data is only ONE time and the default data of water level is Low The default water level data of Delicate is Middle and Soak s one is High The display data in the Soak course is shown ...

Page 39: ... 9 6 35 2 30 30 40 1 3 3 2 35 2 30 30 40 1 3 3 2 35 2 30 9 7 5 3 1 30 1 10 sec min min min min min min sec min sec sec sec min min min min sec min sec sec sec min min min min sec min sec min min min min min sec min sec H 46 M 46 L 39 H 46 M 46 L 39 H 46 M 46 L 46 H 76 M 76 L 76 water supply rinse1 bal ctrl drain bal spin spin 2 A stop water supply rinse2 display the remain time minute sensing wate...

Page 40: ...c min min min min min sec min sec H 30 M 30 L H 24 M 24 L 24 Note The default water level data of Heavy is High and water re feed action is done after 2 min from starting washing Times of rinse of Speedy is possible to change more than 1 the default data is only ONE time and the default data of water level is Low The default water level data of Delicate is Middle Balance control step is skipped in...

Page 41: ...e Generator and Radical Generator works periodically such as 2min ON and 8min OFF 2min ON and 28min OFF In case of Bubble Generator this is adopted to NW 452 model And it work 1 minute at the end of spin process In case of Radical Generator this is adopted to NW 81R model bal spin spin 1 A stop washing water supply rinse1 bal ctrl drain spin 2 bal spin water supply spin rinse2 water supply A stop ...

Page 42: ...mode in the beginning of Spin process in order to prevent Motor damage and not to cause the serious niose and vibration by rotating of Spin Tub intermittently Details Normal course Normal course Normal course 6 sec ON 3 sec OFF x 1 cycle 4 sec ON 3 sec OFF x 2 cycle 7 3 5 4 4 4 4 4 4 sec ON 3 sec OFF x 7 cycles 2 sec ON 3 sec OFF x 6 cycles Delicate course Delicate course Delicate course 4 sec ON ...

Page 43: ...40 400mSEC if PCB check 2 times the washer stop the Spin process and re start water supply and next step If this situation not disappear during 3 cycles then PCB display UE mode with buzzer singing How to reset when UE mode appear is open and close Door and then press the Start Hold button Checking Point check load condition unbalanced or not and horizontal installation of washer Drain condition T...

Page 44: ...hod is just to close Lid Water supply This is similar to OE signal The Micom count the time of filling water from reset point to trip point Checking IE If the time is over 1 hour PCB display IE signal with If the time is over 30 minute Input Error buzzer ringing PCB display IE signal with buzzer sound Checking point here is tap water pressure connection of hot cold valve and water tap properly The...

Page 45: ...vide some energy saving function by electron power switch in PCB power OFF The PCB off the power of washer immediately after finishing all process properly And in case of only pressing power button and pressing Start Hold button during processing without any next action the power is offed after 10 minute automatically Auto Drain The washer have some safety proof function the one is to prevent wate...

Page 46: ...these parts and then if you find some defective parts please replace these one but if you not replace this defective parts you will continously repeat changing Fuse or PCB I describe the standard resistance of these parts please refer to below table Other Options The PCB have some optional function by assembling or not of some components such as Diode and Resistance Using Drain Pump or not D910 D1...

Page 47: ...eral turns by the INERTIA energy of Pulsator Rotor of Motor Pulley and Shaft of Gear Mechanism 3 But the number of more turns varied depend on amount of the washing in the Tub When the washing in the Tub is small the Motor will turn more compared to the case of large load This is because those laundries in the Tub are disturbing rotation of Pulsator 4 While the Motor turning more the Motor will ac...

Page 48: ...Clutch Lever does not return enough c w spinning c c w slip sound Adjust the overlap of Clutch Tip and Clutch Boss to 3 5mm 5mm deform the Clutch Lever There s some slip between Clutch Spring and Drum Plate Change Clutch Spring or Gear Mechanism As P C B As Motor Connections Connections Refer to the TROUBLE SHOOTING FLOW CHART Refer to the TROUBLE SHOOTING FLOW CHART Triac failure locking of Motor...

Page 49: ...e Bolt and Nut of the Motor Pulley are loosed or cracked Thighten or change the Bolt and Nut Pulsator Pulsator Touches the Tub I Change the Pulsator for a new one or cut out the touching part of Pulsator V Belt There s some slip between Motor Pulley and V Belt Adjust the tension of V Belt Others Some alien substances are in the Tub coins clips buttons etc Eliminate the alien substances Pressure Sw...

Page 50: ...ches the Clutch Boss Adjust the overlap of the two parts to 3 5mm 5mm Deform the Clutch Lever Motor Pulley is cracked Change the Motor Pulley for a new one Bolt and Nut of the Motor Pulley are loosed or cracked Thighten or change the Bolt and Nut Suspension As does not operate properly 1 Housing or Rubber is worn out 2 Grease was dried up Balancer As Salt water was gone out Change the Balancer As ...

Page 51: ...and press the power button Remove your fingers from the three buttons 10 L Check Washing Capacity This is domestic capacity Display LOAD DATA Display the all LED 8 times by lighting and then power off During 1 second During 2 second During 8 second The operation condition of the washer can be checked without water in the tub by test mode of the P C B ass y Display Items being checked Page 1 ...

Page 52: ...he condition of normal operation The pulsator continuously rotate regardless the water level in the tub Drain cold inlet v v hot inlet v v dispensor v v pulsator rotate right pulsator rotate left pump load data door check Power auto off Drain spin hot inlet v v cold Inlet v v dispensor v v wash R wash L auto off Rinse Spin 1time Spin 2times The functional condition of whole operating Page 2 ...

Page 53: ...WF 100M s 100C s 1098 s 1094 s 1089 s Remain time Aging Mode for P C B ass y Display Items being checked Pressing button The condition of normal operation Fuzzy course is run repeatedly Spin 3 times Page 3 ...

Page 54: ...e your fingers from the two buttons 8 L Display LOAD DATA During 1 second During 2 second During 7 second The operation condition of the washer can be checked without water in the tub by test mode of the P C B ass y Display Items being checked Check Washing Capacity This is domestic capacity Display the all LED 8 times by lighting and then power off Page 1 ...

Page 55: ... the PCB function speedily This is PCB checking mode Drain cold inlet v v hot inlet v v pulsator rotate right pulsator rotate left pump load data door check Power auto off The condition of motor The pulsator continuously rotate regardless the water level in the tub Drain spin cold inlet v v hot Inlet v v wash R wash L auto off The functional condition of whole operating Page 2 ...

Page 56: ...53 DWF 900 s 160 s 170 s 174W s Aging Mode for P C B ass y Display Items being checked Press button The condition of normal operation Fuzzy course is run repeatedly Course 3 times Remain time Page 3 ...

Page 57: ...from the two buttons 5 L Check the washing capacity This is domestic capacity Display LOAD DATA Display all LED 8 times by lighting With Buzzer sound and then power off During 1 second During 2 second During 8 second The operation condition of the washer can be checked without water in the tub by test mode of the P C B ass y Display Items being checked Page 1 ...

Page 58: ...R wash L bubble hot inlet v v cold inlet v v drain pump load data door check auto off Drain spin hot inlet v v cold inlet v v wash R bubble wash L door check auto off Process 1time Course 1time Course 2 times The functional condition of whole operating All LED blink The condition of motor The pulsator continuously rotate regardless the water level in the tub Page 2 ...

Page 59: ...56 DWF 750 s 800 s Aging Mode for P C B ass y Display Items being checked Press button The condition of normal operation Fuzzy course is run repeatedly Course 3 times Remain time Page 3 ...

Page 60: ...The Introduction of Radical Washing Technology The Introduction of Radical Washing Technology R D Center of Washing Machine Daewoo 57 8 Radical Function ...

Page 61: ...an excrement and disease bacteria infected dish cloth laundry used in a hospital pus of baby s hips dermatitis conjunctivitis food poisoning etc 3 Kind of laundry sterilization Sterilizer Bleach Boiling Boiling Sunshine dry extra input process additional cost once sterilization extra heating process additional cost once sterilization extra work restriction by weather and region Correspond Tech Dev...

Page 62: ...xygen sterilizer bleach OxyClean Oxy ltd 3 Friendship with environment Radical of research oxygen hydroxyl Radical OH O O2 OH with Single Electron OxyClean once sterilization additional work Radical eternal no additional builted in washer 4 Harmlessness to human body 2 Deodorization 1 Sterilization 1 Air Oxygen O2 generater of ozone ozone O3 catalyst active oxygen O 2 Under water O H2O 2 OH active...

Page 63: ...milation Trichophyton rubrum Class Bacilli Description Disease Description pus fragrance candida symptons food poisoning dermatitis conjunctivitis Yeast Bacteria Bacillus subtilis Radical Sterilizing Power 1 Bubble Detergent 47 4 Test Inst FITI in Korea 2 Radical Detergen 97 4 1 Bubble Detergent 53 6 2 Radical Detergen 96 6 Staphylococcus aureus Yeast R D Center of Washing Machine Daewoo ...

Page 64: ...zation 6 1 15min 60min 15 0 70 0 95 0 95 0 8 2 66 4 63 6 96 4 1 Bubble 2 Radical 1 Bubble Sample 2 Radical GAS Remark Result Ammonia Sulfureted h d Test orgon FITI in Korea Hydrogen R D Center of Washing Machine Daewoo ...

Page 65: ...ch boss Gear mechanism washing spin At the beginning of Drain 2 Brake lever push the Contol bolt and clutch lever Brake lever opens the Braker 3 Clutch lever opens the clutch boss freely In the clutch boss there is a clutch spring This cluch spring fasten the pulley and drum spin shaft Motor power drives the drum 62 ...

Page 66: ...lever Tip have to be overlapped in Clutch boss 3 5mm when washing 2 C L Tip have to be seperated to the Clutch boss after Drain valve motor pull the Brake lever 3 Control bolt contacts to the Brake lever smoothly 4 At the beginning of spin if pulsator was driven instead of tub Clutch spring couldn t fasten the shaft Change clutch spring 63 ...

Page 67: ...9 3 Concerning Clutch Spring 1 THE STRUCTURE OF GEAR MECHANISM 2 HOW TO CHECK THE CLUTCH SPRING PROBLEM 3 THE PROCESS OF DISASSEMBLE 4 THE PROCESS OF ASSEMBLE 64 ...

Page 68: ... GEAR MECHANISM Clutch Lever Clutch Boss Bearing Clutch Tip Clutch spring Coupling Spring Washer Coupling Pulley Pulley Clutch Boss Ass y Drum plate Pulley Shaft Fastening Nut Fastening Nut Spring Washer Pulley Shaft 65 ...

Page 69: ... REVOLVE AND ONLY THE PULSATOR IS TURNING THAT IS CLUTCH SPRING DEFECT 2 TO CHECK THE SPIN SPEED RPM BETWEEN SPIN TUB AND PULSATOR IF YOU FIND THE DIFFERENT SPIN SPEED BETWEEN SPIN TUB AND PULSATOR THIS IS ALSO CLUTCH SPRING DEFECT INSTEAD OF GEAR MECHANISM ASSEMBLY PLEASE REFER TO FOLLOWING FIG NO CODE Q TY 1 CLUTCH SPRING 1 5 1 5 3615110000 1 2 CLUTCH BOSS PP black color 3619301300 1 3 GREASE be...

Page 70: ...ar socket 10mm Remove the protector Release screws marked 4 point Remove the v belt Use fixing jig for pulley as to see fig1 and 17mm socket for nut Loosen the fastening nut Take out plain washer if it has Disassemble the spring washer Process Notice 1 2 3 4 Belt Fastening Nut Spring Washer 67 ...

Page 71: ... Separate coupling from clutch boss ass y Clean the drum plate coupling surface and contact face between drum plate and coupling Cleaning It is necessary to keep cotton piece goods being dry and clean THESE PARTS NEEDED CLEAN well finished uneven face face Process Notice 5 6 7 8 Clutch Boss Ass y Pulley Coupling Drum Plate Coupling Clutch Boss Ass y 68 ...

Page 72: ... direction After assembling rotate on Assemble the new clutch the clockwise more 2 3 teeth boss ass y and pull out the pulley shaft upward Assemble the pulley If there was plain washer you have to assemble plain washer the first and then assemble spring washer Assemble the spring washer Process Notice 2 3 1 4 Coupling New Clutch Boss Ass y Pulley Spring Washer Uneven Face 69 ...

Page 73: ...heck the end play up and downward and check the binding force too much or not on bi direct of rotation Assemble the Belt Assemble the protector Finally check the interferance depth both clutch tip and clutch boss 3 5 4 5mm Final checking 3 5 4 5 Notice 6 Process 7 8 5 Synchronous Motor Drain Valve Clutch Tip Fastening Nut Belt Protector 70 ...

Page 74: ... electronic AC power mechanical power of Motor rotation Assemble position on the right of rear part of Plate T Attached to the Motor bottom area of Outer Tub 10 Technical Report Old model New Model exactly same Air Bubble Generator Air Bubble Generator Plate T 71 ...

Page 75: ...10 2 Pulley Motor Appearance Performance manufacturing type exactly same Al die casting Press 72 ...

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