Read LG WT-R1274TP Service Manual online
32
4-5. TEST RUNNING WITHOUT WATER
1) METHOD TO USE QC TEST MODE
• To use the CHECK PROGRAM (QC TEST MODE),while pressing the WATER LEVEL&WATER TEMP. buttons,
press the POWER button.Do not deposit any laundry in the wash tub while in this mode.
• In QC TEST MODE all LEDs are on and press START(PAUSE) button to check over the following items.
NO
CHECK METHODD
ISPLAY
CHECK ITEM
1
2
3
4
5
6
7
8
9
10
Initial state
Press once
Press twice
Press 3 times
Press 4 times
Press 5 times
Press 6 times
Press 7 times
Press 8 time
Press 9 time
•
Water level frequency is on
DISPLAY in the condition of no
water in TUB.
DISPLAY in the condition of no
water in TUB.
•
After detecting laundry amount
the number of pulse is on the
DISPLAY.
the number of pulse is on the
DISPLAY.
• After detecting atmosphere
temperature the number is on the
display
display
• After detecting IPM’s heat sink
temperature is the number is on the
DISPLAY.
DISPLAY.
• The AC power supply voltage is
the DISPLAY
• Auto OFF
• All LEDS ON.
64~70 DISPLAY.
(The meaning of 64~70 number is
26.4~27.0kHz really)
The display differ from function.
• Laundry amount test.
• COLD water ON.
• HOT water ON.
• SOFTENER INLET water ON.
• If the LID is opened, [DOOR OPEN]
is on the DISPLAY. In that case, close the
LID.
LID.
• DRAIN PUMP on.
• this means 240V
• The display voltage twice rating voltage
• The display voltage twice rating voltage
(110~127V only)
• All LEDs off.
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