![LG WD-12200 ND [13/34] 1 before performing service](/img/pdf.png)
LG WD-12200 ND [13/34] 1 before performing service
![LG WD-12200 ND [13/34] 1 before performing service](/views2/1301726/page13/bgd.png)
7-1.BEFORE PERFORMING SERVICE
Be careful of electric shock or disconnecting the parts while trouble shooting.
Voltage of each terminal in 220-240V and DC while applying an electric current.
7-2.QC TEST MODE.
Pressing Option (Crease Care / Pre Wash) and Spin button simultaneously.
Power button ON with pressing upper two button. then buzzer sound twice.
Press the START/PAUSE button as follows.
~Press the START/PAUSE button more 4 times until stop spinning₩
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY
Press the
Option (Crease Care/Pre Wash) and Time delay button simultaneously.
ex) 241 : Water level frequency = 241× 10
-1
kHz
= 24.1kHz
13
7. TROUBLESHOOTING
The digits means water level frequency (10
-1
kHz)
Pressing number of
START/PAUSE button
Checking Point Display Status
None All lamps turn on
1 time Clockwise spin (right) Motor rpm (About 47)
2 times Low speed Spin Motor rpm (About 590~650)
3 times High speed Spin Motor rpm (About 950~1050)
:
WD(M)-1020(0~9)S(N)(T)D
Motor rpm (About 1100~1250)
:
WD(M)-1220(0~9)S(N)(T)D
4 times Inlet valve for pre-wash operation Water level frequency (225~265)
5 times
Inlet valve for main-wash operation
Water level frequency (225~265)
Hot inlet valve in case of hot water fill
6 times Inlet valve for main-wash operation Water level frequency (225~265)
7 times Counterclockwise spin (left) Motor rpm (About 47)
8 times A Heater is in operation for 3 sec. Water Temperature
9 times Draining pump operation Water level frequency
10 times Auto off operation
Содержание
- Service manual 1
- Washing machine 1
- Contents 2
- Specification 3
- Wd m 1020 0 9 sd wd m 1020 0 9 nd wd m 1020 0 9 td 3
- Wd m 1220 0 9 sd wd m 1220 0 9 nd wd m 1220 0 9 td 3
- 1 features 4
- Anti crease function 4
- Auto restart 4
- Child lock 4
- Direct drive system 4
- Features technical explanation 4
- Low noise speed control system 4
- More economical by fuzzy logic system 4
- 2 determine washing time by fuzzy logic 5
- 3 water level control 5
- 4 the door can not be opened 5
- Effect 5
- Sensing 5
- After servicing operate the appliance to see whether it works o 7
- Before servicing ask the customer what the trouble is 7
- Check the adjustment power supply is 220 240v remove the transit bolts 7
- Check the troubles referring to the troubleshooting 7
- Decide service steps referring to disassembly instructions 7
- Install the appliance adjust the 7
- Installation 7
- Kor not 7
- On flat and firm surface horizontal 7
- Remove the transit 7
- Standard installation 7
- Then service and repair 7
- Connect drain hose 8
- Connect power plug 8
- How to connect inlet hose 8
- The drain hose should be placed under 100cm from the floor 8
- Check drain and spin 9
- Check the water heating check automatic reverse check the water supply turn 9
- Power off and open the 9
- Preparation for press the power button pres 9
- Start pause washing button 9
- Test operation 9
- Water removal door 9
- Baby care 10
- Bedcover 10
- Bio care 10
- Child lock 10
- Cotton 10
- Delicate 10
- Led display 10
- Operation 10
- Quick 30 10
- Rinse spin hand wash wool 10
- Start pause button 10
- Synthetic 10
- Wash program selector 10
- Intensive 11
- Medic care rinse 11
- Option 11
- Power button 11
- Time delay 11
- Eco by selecting eco function the water temperature is reduced and washing time is lengthened so you can economize in your consumption of energy 12
- Function that offers more purity in rinse of feracion by maintaining the optimum temperature for elimination of remnant detergent it can be selected in all courses with the exception of quick 30 hand wash wool delicate course 12
- Intensive 12
- Medic care rinse 12
- Pre wash if the laundry is heavily soiled pre wash course is effective pre wash is available in cotton and synthetic program 12
- Program chart 12
- Quick 30 by selecting this function you may wash a small quantity of colored laundry which is lightly soiled fast 12
- When washing heavily soiled laundry you can increase effectiveness by choosing intensive option 12
- Wiring diagra 12
- 1 before performing service 13
- 2 qc test mode 13
- 3 how to know the water level frequency 13
- Ex 241 water level frequency 241 10 1 khz 24 khz 13
- Press the 13
- The digits means water level frequency 1 13
- Troubleshooting 13
- 4 error display 14
- Button any error except will disappear and the machine will change into pause status 14
- Error symptom 14
- If the error is not resolved within 15 sec in case of other errors if the error is not resolved within 4 min power will be turned off automatically and the error only will be blinked but in the case of 14
- If you press the 14
- In case of 14
- Power will not be turned off 14
- Start pause 14
- 1 diagnosis and answer for abnormal operation 15
- Error diagnosis and check list 15
- 2 fault diagnosis and troubleshooting 18
- Caution 18
- No power 18
- Detergent does not flow in 19
- No water supply 19
- Abnormal sound 20
- Softener does not flow in 20
- Drain malfunctioning 21
- Heating without water 21
- Reconnect or repair the connector 21
- Remove foreign material 21
- Repair drain hose 21
- Replace the pump assembly 21
- Replace the pwb assembly 21
- Replace the pwb assembly main 21
- Replace the sensor pressure 21
- Heating continuously above the setting water temperature 22
- Wash heater trouble 22
- Replace the stator assembly 4417fa1994e 23
- Spin trouble 23
- Be sure to unplug the machine out of the outlet before disassembling and repairing the parts 24
- Control panel 24
- Disassembly instructions 24
- Dispenser assembly 25
- Option 25
- Inlet valve 26
- Lower cover 26
- Valve 1 main white black black 26
- Valve 2 pre gray white black 26
- Valve 3 hot blue red black 26
- Gasket assembly 27
- Clean the drain pump filter 28
- Damper 28
- Disconnect the wiring connector 28
- Do not use the pulled out hinge again it may be taken 28
- Hinge damper 28
- Note hook of connector 1 is on the backside 28
- Off during operation 28
- Only 1400 rpm models 28
- Pull out the hinge pressing its snap 28
- Remove the back cover 28
- Remove the body frame 28
- Rotor assembly stator assembly friction damper assembly 28
- Unscrew 6 bolts from the stator 28
- Unscrew the bolt to pull out the rotor assembly 28
- Caution 29
- Heater 29
- Thermistor 29
- Switch assembly door lock 30
- When foreign material is stuck between drum and tub 30
- Exploded view 31
- The exploded view of control panel dispenser assembly 32
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