LG LWD3063BD, Service Manual, Page: 21 / 89

3-3
DISASSEMBLY INSTRUCTIONS(UPPER)
2) Disconnect the connectors from PCB assembly
and separate Main PCB assembly.
To remove the Relay PCB, slide left and pull
Relay PCB out.
Disconnect the connectors from PCB assembly
and separate Relay PCB assembly.
3) To remove the Door lock assembly, Open the door,
and remove the 2 screws located on the front grill.
Remove the 2 connectors.
DOOR LOCKING MECHANISM
The door lock assembly is located on top of the
Upper and Lower oven. The structural elements are
as below. The door lock is controlled by the PCB and
is activated when the oven is put into a self clean
cycle. The oven will remain locked after a self clean
until the temperature fall below 500°F/260°C. If there
is a failure of this motor the following steps can be
followed to unlock the door manually.
TO UNLOCK THE OVEN DOOR MANUALLY
In case of need, the oven door could be unlocked
manually for the service. Follow the steps below.
1. Disconnect oven from the
power source.
2. Using a L shaped object
(close hanger) insert it into
the gap between the door
and the control panel. Grasp the hook on the
motor and pull towards the
left. Be careful not to
damage the oven.
3. While holding the door latch
in the Unlocked position
you can now open the door.
Note: Refer to the service
manual for proper
replacement of the
door lock motor.
4) To remove the Halogen lamp, remove the
1screw.
Disconnect the 5 connections.
Micro Switch
Motor
Lock
Unlock
Hook
Unlocking tool Door Hook
Cam
Micro Switch
Motor
Lock
Unlock
Hook
Unlocking tool Door Hook
Cam
Micro Switch
Motor
Lock
Unlock
Hook
Unlocking tool Door Hook
Cam
Micro Switch
Motor
Lock
Unlock
Hook
Unlocking tool Door Hook
Cam
Micro Switch
Motor
Lock
Unlock
Hook
Unlocking tool Door Hook
Cam
Micro Switch
Motor
Lock
Unlock
Hook
Unlocking tool Door Hook
Cam
Unlocking status Locking status