LG F1252RD7 Service Manual ▷ View online
13
WASH BUTTON
RINSE AND SPIN BUTTON
•Pre Wash: Use this option for loads that need pretreatment.
This adds 16 minutes of prewashing before draining.
•Intensive: If the laundry is heavily soiled “intensive” option is effective.
•Normal: This option is automatically selected in every course
•Normal: This option is automatically selected in every course
except for Rinse+Spin.
•Light: This cycle is suitable for lightly soiled clothing.
•Shoes Wash: Use this option when you want to wash slippers or shoes.
•Shoes Wash: Use this option when you want to wash slippers or shoes.
•To change the Rinse cycling, press
the Rinse button repeatedly through
available options.
•To chacge the Spin speed, press the
Spin speed button repeatedly to cycle
through available options.
DRY / TUB CLEAN / TIME DELAY / ADD LOAD / TEMP.
•Dry: Use this function when you want to dry wet laundry.
•Tub Clean: Use this function to sanitize drum to remove any bacteria and keep the
•Tub Clean: Use this function to sanitize drum to remove any bacteria and keep the
drum clean.
•Time Delay: Allows the start of any cycle to be delayed for 3~19 hours.
•Add Load: Use this function to add loads or remove the foreign material.
•Temp.: Select a water temperature based on the type of load you are washing.
•Add Load: Use this function to add loads or remove the foreign material.
•Temp.: Select a water temperature based on the type of load you are washing.
14
Be careful of electric shock or disconnecting the parts while trouble shooting.
Voltage of each terminal is 220-240V~ and DC while applying an electric current.
Voltage of each terminal is 220-240V~ and DC while applying an electric current.
7. TROUBLE SHOOTING
7-1. BEFORE SVC CHECKING
7-2. QC TEST MODE.
1. Pressing Rinse, and Temp. button simultaneously.
2. Press the Power button, while the above condition.
3. Press the Start/Pause button as follows.
2. Press the Power button, while the above condition.
3. Press the Start/Pause button as follows.
The digits means water level frequency(10-1 kHz)
ex) 241 : Water level frequency = 241
×10
-1
kHz
= 24.1 kHz
Thermistor in tub : Press the [Temp.] button.
Thermistor in dry duct : Press the [Turbo Steam] button.
Thermistor in dry duct : Press the [Turbo Steam] button.
✽ Press the Rinse and Temp. button simultaneously.
7-3. HOW TO KNOW THE WATER LEVEL FREQUENCY
7-4. HOW TO KNOW TO TEMPERATURE OF EACH THERMISTOR
AT OPERATING CONDITION.
Number of times the
Start/Pause button is pressed
Check Point
Display Status
None
1 time
2 time
Turns on all lamps and locks the door.
Tumble clockwise.
Low speed Spin.
High speed Spin.
Inlet valve for prewash turns on.
Inlet valve for main wash turns on.
Inlet valve for hot water turns on.
Inlet valve for dry water turns on.
Tumble counterclockwise.
Wash heater turns on for 3 sec.
Circulation pump turns on.
Drain pump turns on.
Dry heater turns on for 3 sec.
Power off and unlock the door
Rpm (42~50)
Rpm (55~60)
Rpm (95~108)
Water level frequency (25~65)
Water level frequency (25~65)
Water level frequency (25~65)
Water level frequency (25~65)
Rpm (42~50)
Water temperature.
Water level frequency (25~65)
Water level frequency (25~65)
Water temperature.
Turn off all lamps.
3 time
4 time
5 time
6 time
7 time
8 time
9 time
10 time
11 time
12 time
13 time
15
7-5.ERROR DISPLAY.
If you press the Start/Pause button in error condition, any error except ‘
’ will disappear and the
machine will change into pause status.
In case of
d
e, d
e, d
e, if the error is not resolved within 20 sec., and in case of other errors,
if the error is not resolved within 4 min., power will be turned off automatically and the error will remain
blinking. But in case of
blinking. But in case of
d e, power will not be turned off.
ERROR
SYMPTOM CAUSE
1
2
3
4
5
6
7
• Has not reached the water level(246)within 8
minutes after water supplied or not reached
the preset water level within 25 minutes.
• Not fully drained within 10 minutes.
• Water is over flowing(over 8 level).
※ If is displayed, drain pump operates to
drain water automatically.
• The sensor pressure switch is out of order.
• In case of operating the time delay function or
other functions with door opened. Close the
door, then the error display will be cancelled.
• The door switch is out of order.
• The appliance is tilted.
• Laundry is gatherd to one side.
• The THERMISTOR is out of order.
WATER INLET
ERROR
DRAIN ERROR
OVERFLOW
ERROR
SENSOR PRESSURE
S/W ERROR
DOOR OPEN
ERROR
IMBALANCE
ERROR
HEATING
ERROR
16
ERROR
SYMPTOM CAUSE
8
9
• The connector in the LEAD WIRE ASSEMBLY is not connected to
the connnector of STATOR ASSEMBLY
Reconnect or repair the connector
• The hall sensor is out of order/defective.
Replace the STATOR ASSEMBLY
• The Dry Heater is out of order
Replace the Dry Heater
• The Connector of the Dry Heater is not connected properly to the
connector in the Main PWB ASSEMBLY
Reconnect or repair the connector
• The Dry fan motor is out of order
Replace the fan Motor.
MOTOR
ERROR
DRY
HEATOR
ERROR
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