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5-2. Door Lock Switch Assembly.

Wiring

diagram

Function

Circuit in the MAIN PCB / Wiring Diagram

The Door Lock Switch Assembly consists of a Solenoid, Plunger, Level, Key,

Sol-spring and Micro Switch. It locks the door during a wash cycle.

1. Door lock operation

- When a cycle is started, the PCB sends the door lock signal if Reed switch detects that the door

is closed.

- 16.5V is supplied to Solenoid.

- Magnetic force that is caused by solenoid operation inserts Plunger into Solenoid.

- The Level that connected with plunge is pushed out the key.

- The key must be in the proper position for the PCB to sense that the door is locked, otherwise the

dL error code will be displayed.

- If the latch does not extend far enough, the PCB will display the dL error code. This can happen,

for example, if the solenoid does not operate.

Note: The door will attempt to lock 3 times. If it does not successfully lock, the solenoid will drive

the latch to the open position.

2. Door unlock operation

- When the cycle ends, or if the cycle is paused, the PCB sends an unlock pulse to the solenoid.

-The key will attempt to unlock three times. If it fails to sense that the door is unlocked,

the solenoid will be driven to the lock position.

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