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2-3. DOOR S/W
1) The working principle of Door S/W
①Door Locking
Bimetal on ( 3 sec) --> solenoid (supply 20msec pulse 2 times)
②Door Unlocking
Bimetal off --> solenoid (supply 20msec pulse, until unlock)
③After door locking, all parts can work normally.
④After pressing power button, if the temperature of wash thermistor is over 50℃or the water level is over the safety level,
the door will be locked.
⑥The door the will be unlocked immediately after all processes are finished.
⑦The door can be opened during processing if there is no problem to unlock.
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