DOWNLOAD LG WM3070HVA Service Manual ↓ Size: 18.46 MB | Pages: 61 in PDF or view online for FREE

Model
WM3070HVA
Pages
61
Size
18.46 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
wm3070hva.pdf
Date

LG WM3070HVA Service Manual ▷ View online

6
2. FEATURES & TECHNICAL EXPLANATION
2-1. FEATURES
Ultra Capacity
The larger drum enables not just higher head drop and stronger centrifugal force,
but also less tangling and wrinkling of the laundry. Heavier loads, such as king size
comforters, blankets, and curtains, can be washed.
Direct Drive System
The advanced brushless DC motor directly drives the drum without belt and pulley.
Tilted Drum and Extra Large Door Opening 
Tilted drum and extra large opening make it possible to load and unload clothing
more easily.
Steam Washing and SteamFresh
TM 
Steam washing features upgraded washing performance with low energy and water
consumption. SteamFresh
TM
cycle removes wrinkles from dry clothes.
RollerJets
Washing ball enhances the wash performance and reduces damage to the clothing. 
The jets spray and help tumble clothes to enhance washing performance while
maintaining fabric care.
Automatic Wash Load Detection
Automatically detects the load and optimizes the washing time.
Built-in Heater
Child Lock
The child lock prevents children from pressing any button to change the settings
during operation.
7
2-2. NEURO FUZZY WASHING TIME OPTIMIZATION
To get the best washing performance, optimal time is determined by the water temperature,
the selected washing temperature, and the size of the load.
2-3. WATER LEVEL CONTROL
This model incorporates a pressure sensor which can sense the water level in the tub.
The water supply is stopped when the water level reaches the preset level, the washing
program then proceeds.
Spinning does not proceed until the water in the tub drains to a certain level.
water
temperature
washing time
rinsing time
the best
washing
performance
spin rhythm, time
load
size
NEURO-
FUZZY
selected
washing
temperature
SENSING
EFFECT
PROCESSING
DETERMINATION
The door can be opened by pulling the door handle whenever washer is not in operation.
When the cycle is completed, the DOOR LOCKED light will turn off.
If a power failure has occurred while in operation, the door will unlock after 5 minutes.
Clicking sounds can be heard when the door is locked/unlocked.
2-4. DOOR CONTROL
8
2-5. THE DOOR CAN NOT BE OPENED
While program is operating.
When a power failed and power plug is taken out in operation.
While Door Lock lights turn on.
White the motor is in the process of inertial rotating, through the operation is paused.
2-6. DOOR LOCKED LAMP LIGHTS
When the frequency of water level is lower than 22.9 kHz.
(It can be canceled when the frequency is more than 23.8 kHz.)
When the temperature inside the tub is higher than 45°C and water level is not 25.5 kHz.
(It can be canceled when the water level is 25.5 kHz or the temperature inside the tub is lower than 40°C.)
2-7. CHILD LOCK
Use this option to prevent unwanted use of the washer. Press and hold STAIN CARE button for 3
seconds to lock/unlock control.
When child lock is set, CHILD LOCK lights and all buttons are disabled except the POWER
button. You can lock the controls of the washer while washing.
CHILD LOCK lasts after the end of cycle. If you want to deactivate this function,
Press and hold the STAIN CARE button for 3 seconds. 
2-8. WATER CIRCULATION
When washing and rinsing function of shower at the upper part of Gasket.
When washing, it continuously operates for 3 minutes and intermittently.
When rinsing, it continuously operates after completion of water supply.
2-9. STEAM
For tough stained clothes, sick room linens, or baby clothes.
Steam Wash is available with Sanitary, Bulk/Large, Perm. Press, Cotton/Normal, and Baby Wear cycles.
This option features upgraded washing performance with low energy and water consumption.
Do not load delicates such as wool, silk, and easily discolored clothes.
2-10. DRUM LIGHT
The drum light comes on when the power button is pressed. It goes off when the door is closed
and the washer starts operation.
The drum light remains off when the door is locked.
The drum light can be turned on while the washer is in operation by pressing the DELAY WASH
button for 3 seconds. The light will turn off automatically 4 minutes later.
The drum light comes on when the washing cycle is finished and goes off 4 minutes later.
9
3. PARTS IDENTIFICATION
Drain Hose 
Lower Cover Cap 
Magnetic Door Plunger
Adjustable Feet 
Shipping Blots
Power Plug 
Control Panel
Door Cleaning Nozzle
Door Cleaning Nozzle
Water Circulation & 
Steam Nozzle
Drum Light
Drum
Door Seal
Cold Water Inlet
Drain Pump Filter
Drain Plug
• If the supply cord is
damaged, it must be
replaced by the
manufacturer or its
authorized service
technician in order to
avoid a hazard.
ACCESSORIES
Wrench
Tie strap (Option)
to secure drain hose to standpipe,
inlet hose, or laundry tub
Hot/Cold (1 each)
Caps(4)
(for covering shipping 
bolt holes)
Elbow Bracket
(for securing drain hose)
Non-skid pads
Hose
Hoses (1 Hot and 1 Cold)
Door 
Dispenser
Hot Water Inlet
Air Vent for Safety
Back of Washer
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