LG WD-90MFD 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.
● Water supply is stopped when the water level to the preset level, then washing program proceeds.
● Spinning does not proceed until the water in the tub reduces to a certain level.
● Water supply is stopped when the water level to the preset level, then washing program proceeds.
● Spinning does not proceed until the water in the tub reduces to a certain level.
2-4.THE DOOR CAN NOT BE OPENED
● While program is operating.
● While Door Lock light turns on.
● While Door Lock light turns on.
5
FUZZY
LOGIC
laundry
amount
amount
selected
washing
temperature
water
temperature
washing time
rinsing time
spin rhythm, time
the best
washing
performance
washing
performance
SENSING
PROCESSING
DETERMINATION
EFFECT
3. PARTS IDENTIFICATION
6
■ACCESSORIES
Spanner
Before servicing ask troubles of customers
Check the adjustment(power supply is 220-240V~, remove the transit bolts....)
Check the troubles referring to the trouble shooting.
Decide service steps referring to disassembly instructions.
And then, service and repair.
After servicing, operate the appliance whether it works O·K or NOT.
Check the adjustment(power supply is 220-240V~, remove the transit bolts....)
Check the troubles referring to the trouble shooting.
Decide service steps referring to disassembly instructions.
And then, service and repair.
After servicing, operate the appliance 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 leveling feet to
(4EA:①)with supplied spanner.
set the appliance horizontally.
• Keep the transit bolts and
spanner for future use.
• Insert the 4 caps
provided into the hole
• The appliance goes up by
rotating the feet clockwise.
• The appliance come down by
rotating the feet counter
clockwise.
4. INSTALLATION
7
1
Low
High
■ HOW TO CONNECT INLET HOSE
• Check that the rubber packing 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 the fire.
· Avoid submerging the end of the hose.
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