DOWNLOAD LG WD-12230TB / WD-12231TB Service Manual ↓ Size: 1.91 MB | Pages: 35 in PDF or view online for FREE

Model
WD-12230TB WD-12231TB
Pages
35
Size
1.91 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
wd-12230tb-wd-12231tb.pdf
Date

LG WD-12230TB / WD-12231TB Service Manual ▷ View online

2-2.DETERMINE WASHING TIME BY FUZZY LOGIC
To get the best washing performance optimal time is determined by sensing of water temperature, 
selected washing temperature and laundry amount.
2-3.WATER LEVEL CONTROL
● This model adopts a pressure sensor which can sense the water level in the tub.
● When the water level reaches to the preset level the water supply is stopped, then the washing program proceeds.
● Spinning does not proceed until the water in the tub reduces a certain level.
2-4.THE DOOR CAN NOT BE OPENED
• While program is operating.
• While Door Lock light turns on.
5
FUZZY
LOGIC
laundry
amount
selected
washing
temperature
water
temperature
washing time
rinse time
spin rhythm, time
the best
washing
performance
SENSING
PROCESSING
DETERMINATION
EFFECT
3. PARTS IDENTIFICATION
6
Hot/Cold (2EA)
Cold (1EA)
Wrench
Power plug
Control panel
Door
Lower cover
Adjustable feet
(For detergent and 
fabric softener)
Drawer
Drum
Lower cover cap
Drain plug
If the supply cord is damaged,
  it must be replaced by the 
manufacturer or its service agents 
or a similarly qualified person in 
order to avoid a hazard.
Drain pump filter
Wool
ool
Hand W
Hand W
ash
ash
Drain
Drain
Synthetic
Synthetic
■ACCESSORIES
Before servicing ask the customer what the trouble is.
Check the adjustment (power supply is 220-240V, remove the transit bolts....)
Check the troubles referring to the troubleshooting.
Decide service steps referring to disassembly  instructions.
Then, service and repair.
After servicing, operate the appliance to see whether it works O·K or NOT.
■ STANDARD INSTALLATION
The appliance should be installed as follows.
REMOVE THE TRANSIT 
INSTALL THE  APPLIANCE
ADJUST THE 
BOLTS
ON FLAT AND FIRM SURFACE
HORIZONTAL
• Remove the transit bolts
• Turn the adjustable feet to
(4EA:①) with supplied wrench. 
set the appliance horizontally.
• Keep the transit bolts and  
wrench for future use.
• Insert the 4 caps provided 
into the hole.
• The appliance goes up by 
rotating the feet clockwise. 
• The appliance comes down by
rotating the feet counter-
clockwise.
4. INSTALLATION 
7
1
High
Low
■ HOW TO CONNECT INLET HOSE
• Check that the rubber washer is inside of the
valve connector.
• Connect the inlet hose firmly to prevent leak.
■ CONNECT DRAIN HOSE
■ CONNECT POWER PLUG
8   
· Make sure that the hose is not twisted.
※ The drain hose should be placed under 100cm from the floor.
· Connect the power plug to the wall outlet.
· Avoid connecting several electric devices, 
It may be the cause of a fire.
· Avoid submerging the end of the hose.
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