User manual LG TDC70140E
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Manual abstract: user guide LG TDC70140E
Detailed instructions for use are in the User's Guide.
[. . . ] PART IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4. PROGRAM CYCLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5. INSTALLATION INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 6. MAINTENANCE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 7. [. . . ] Water is directly pumped out of the dryer.
Installed Stacking kitside view
600
850
Installed Stacking kit rear view
595
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6
MAINTENANCE INSTRUCTIONS
Front Ventilation Grille
Vacuum the front ventilation grill 3~4 time a year to make sure there must be no build-up of lints or dirts which cause improper intake air flow.
Moisture Sensor?
This device functions to sense the moisture remaining contents of the laundry during operation which means it must be cleaned all the time. The main reason of cleaning this part is to remove the build-up of lime scale on the surface of sensor. Wipe the sensors inside drum (Shown in the picture).
Condensed water Drain-out
Normally, condensed water is pumped up to water container where water is collected until emptied. Not only using water container, but water can be drained out directly to drain hose especially when dryer is stacked on top of washing machine. With connecting kit for drain hose, you can simply change water path and water reroute to the drainage facility. Thermistor (Low temp. )
Measure resistance of Terminal to terminal
Resistance value : 10K Ω±5% (at 25°C)
Cover, Front
3. Heater, Thermistor
Measure resistance of Terminal to terminal
Resistance value : Yellow/White : 28. 96 ±1 Ω Blue/White : 56. 29 ±2 Ω Resistance value : 200K Ω±5% (at 25°C) Resistance value : White/Blue : 24. 8 ±2. 5 Ω Blue/Red : 21. 5 ±2. 0 Ω Heater
Thermistor
Measure resistance of Therminal to terminal Measure resistance of Terminal to terminal
4. Capacitor
Measure capacitance of Terminal to terminal
Capacitance value : 10 ±0. 2 µF
6. Pump
Measure resistance of Terminal to terminal
Resistance value : 205 ±10 Ω
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COMPONENT TESTING TIPS
Test procedure
Measure resistance of the Following terminal 1) Door switch knob :open Terminal : “COM ”-“NC ” (1-3) Terminal : “COM ”-“NO ” (1-2) 2) Door switch push :Push Terminal : “COM ”-“NC ” (1-3) Terminal :“COM ”-“NO ” (1-2) Measure resistance of terminal to terminal
Component
7. Door S/W
Check result
Remark
The state that knob is Pressed is opposite to open condition
Resistance value <1 Ω Resistance value ÷ Resistance value ÷ Resistance value <1 Ω
COM NO NC
8. Lamp holder
Resistance value : 80 Ω~100 Ω AC 230V, 15W
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8
CONTROL LAY-OUT
PWB ASSEMBLY DISPLAY LAY-OUT
PWB ASSEMBLY LAY-OUT
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9
WIRING DIAGRAM
With ELB model
ELECTRIC DRYER WIRING DIAGRAM
BROWN BROWN BLACK BLACK BROWN
ELB
ELECTRONIC CONTROL
4 2 3 1
BLACK WHITE
L1 BLUE N
1 2 3 TRANS 1 3
TR1
TR2 RLY2 RLY3 NA4 RLY4
YELLOW BLACK BLUE RED
RD4
RED WHT3
WHT1 EARTH
SKY BLUE
BL3 2 1
ORANGE CW
4 2
INLET THERMISTOR BLUE
3 1
BROWN BROWN
YL3 3 2
WHITE
1 1 2
BROWN OUTLET THERMISTOR
3 4
BROWN WHITE WHITE
RLY1
BLUE CCW
BLACK 1 2 WIRE COIL
COM
WHITE
WHITH
NO CLOSE
GRAY
LAMP 1 2 3
PINK
1
2
3 NC
OPEN
1
2
3
2
1
1
2
3
BROWN SKY-BLUE
4 2
1
CAPACITOR
DOOR SWITCH
THERMAL PROTECT THERMAL FUSE WHITE WHITE
OUTER COIL
2
1
INNER COIL
MOTOR
HEATER
TH2 THERMOSTAT PUMP PUMP SENSOR MOTOR TH1 ELECTRODE SENSOR
P/No. :3854EL4007B
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TROUBLESHOOTING
1. Activating the Heater manually with Door open may trp the Thermostat attached to the Heater, therefore do not activate it manually, (Do not press the door switch to operate the heater while the door is open) Activating the diagnostic test mode 1. Press “POWER”while pressing “Iron-dry Buzzer”and “Anti-crease” simultaneously . Pressing the “START/PAUSE”button CHECKING ACTION DISPLAY CHECKING POINTS Check all LEDs for operation. None Electric control REMARK
Once
Motor
Motor run counterclockwise. 70~245 Displays Moisture Sensor Operation:If Measured moisture sensor is contacted with damp Moisture Value cloth. 70~245 Displays Moisture Sensor Operation:If Measured moisture sensor is contacted with damp Moisture Value cloth. Current temperature Heater run(Display the temperature of low temperature themirstor located under door. ) Motor run clockwise. Heater run(Display the temperature of high temperature thermistor located in heater assembly. ) Pump run
Twice
Motor
3 times
Motor + Heater 1
4 times
Motor+Heater 1 +Heater 2 Motor off + Pump on
Current temperature Water level in sump
5 times
6 times
Motor
7 times 8 times
Motor & Heater off Buzzer On Control Off
Motor runs 70~237 Displays Moisture Sensor Operation:If Measured moisture sensor is contacted with damp Moisture Value cloth. The display number is below 180, in normal condition. ELB Sensor If ELB Sensor is in normal condition, ELE “ELE” is displayed. - Press the “Quick” and “Anti-Crease” button as follows. No. of Button pressing 1 time 2 times 3 times 4 times Display Moisture data Temperature sensed by low temperature thermistor (located under door) Temperature sensed by High temperature thermistor (located in heater assembly) Remaining water data by water level sensor
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10
TROUBLESHOOTING
: LED displays “ ” in case of the door open. The door must be closed and start Button must be pressed for re-operation. Power-On - Repair or replace the Controller.
Power button press
Error Mode
LED-SEG ON
NO
YES
Check Red 4P Housing Check Test Mode Check Thermistor resistence Replace PCB Power button Lock:No buzzer Circuit breaker trip Low temperature Door Open? [. . . ] Disassemble Nut by grasping the edge of left motor shaft at the same time.
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DISASSEMBLY INSTRUCTIONS
1. Disassemble Capacitor by unscrewing Nut.
CAPACITOR
HOUSING
3. Disassemble Heater Housing by detaching inner Connector harness and unscrewing.
4. Disassemble Heater by unscrewing 2 screws.
HEATER
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DISASSEMBLY INSTRUCTIONS
1. [. . . ]
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