Canon imageRUNNER 2525 Series Service Manual page 61

■ Laser Shutter Control
When the right door opens, laser shutter will be closed by laser shutter link that works in conjunction with the right door and the
laser light is blocked. Also, whenthe front door or right door open is detected, laser scanner motor and the laser emission will be
turned OFF.
DOOR CLOSED
No.
[1] Laser shutter
[2] Laser shutter link (works in conjunction with the right door)
J208
DC Controller PCB
[1]
[3] [1]
[2]
[2]
DOOR OPEN
[3]
Part name
51
2. Technical Explanation
[1]
[2]