Daewoo DWD-WD125 Series, Service Manual

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2-6. Door S/W
1) Door S/W Operation
①
Door Locking
3sec after bi-metal operation of door S/W, pulse of 20msec duty on solenoid is impressed twice until
door is locked. Bi-metal begins operation simultaneously as power button is pressed.
②
Door Unlocking
Bi-metal plate of door S/W is turned off and pulse of 20msec duty on solenoid is impressed until door is
unlocked.
③
Motor or other electronic parts begin operation to execute normal cycles only when door is locked.
④
Door is closed if temperature measured by washing temperature sensor after turning on power button
is 55
℃
or higher or if water level is higher than safety level.
⑤
Door is opened immediately when cycle is finished.
⑥
During cycle suspension, door is opened anytime if allowable by conditions.
2) Door Open System
①
To forcefully open door in order to additionally insert the laundry during washing, door can be
opened by pressing unlock clear button.
②
Door open system by unlock clear button is to forcefully open door when not in conditions for door
opening. It begins the sequence to satisfy conditions for door opening.