Neuro Fuzzy Washing Time Optimization; Water Level Control; Door Control - LG WM3997H*A Service Manual

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.
water
temperature
selected
washing
temperature
load
size
SENSING

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.

2-4. DOOR CONTROL

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.
NEURO-
FUZZY
PROCESSING
7
washing time
rinsing time
spin rhythm, time
DETERMINATION
the best
washing
performance
EFFECT