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2-1. LOAD SENSING
1) Deciding the water level
①Cotton, Whites, ECO course will be followed by this process.
②Check the water level with dry laundry at the starting wash.
③Check the water level by using motor output data during 20 sec, 65 rpm.
2) Balancer Spin
①Check after finishing washing step with wet laundry.
②Checking by using motor output data during 20 sec, 65 rpm.
③The decided data is different depending on loading condition.
2-2. BALANCE SPIN
1) Motor running during balance spin.
①Spreading the laundry : Rotating the same 45 rpm with left and right direction alternatively.
②Attaching stop : Attaching the laundry to drum inside with constant speed. ③
Unbalance checking point : First step, check the U.B at 95 rpm, 160 rpm.
Second step, check the U.B at 95 rpm, 350 rpm.
Third step, at 300 rpm. if the unbalance data is over the criterion,
This process will be repeated.
④Drain step : Drain at water around 160 rpm.
⑤After drain, check the unbalance data again. This is so-called balance spin step.
2) Property of balance spin.
①Conducting 10 times maximum.
②If the washer can not pass balance spin step during 10 times, then water will be supplied.
③If the washer can not pass 20 times of balance spin, UE error mode will be displayed on PCB.
2. Main function of PCB program
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