WT-Y138SG - LG Washing Machine Service Manual (repair manual). Page 37

Read LG WT-Y138SG Service Manual online

37
4-5. TEST RUNNING WITHOUT WATER
• To use the CHECK PROGRAM (QC TEST MODE), press WATER LEVEL and POWER button ON without
depositing any laundry.
• In QC TEST MODE all LEDs are on and press START(PAUSE) button to check over the following items.
NO
CHECK METHOD
DISPLAY
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.
• After detecting laundry amount
the number of pulse is on the
DISPLAY.
• After detecting atmosphere
temperature the number is on the
display
• After detecting IPM’s heat sink
temperature is the number is on
the DISPLAY.
• The AC power supply voltage is
the DISPLAY
• Auto OFF
• All LEDS ON.
64~70 DISPLAY.
• Laundry amount test.
• COLD water.
• HOT water. (option)
• If Error of water temperature sensor is 
occured           is on the display.
• SOFTENER INLET water ON.
• If the LID is opened, [DOOR OPEN] is on
the DISPLAY. In that case, close the LID.
• DRAIN PUMP on.
•          this means 240V
• The display voltage twice rating voltage
(110~127V only)
• All LEDs off.
Page of 57
Display

Click on the first or last page to see other WT-Y138SG service manuals if exist.