BenQ LU9235 - Laser Light and Interlock System; Laser Aperture Location; Interlock Switch Functionality

English
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Laser light instruction
Below drawing is the laser aperture location. Be careful not to let the eye see the light directly.
Laser aperture
Interlock switches
This machine has 2 (Top cover x 1, Lens x 1) Interlock switches to protect the laser light Leakage.
1. Will power-off the system individually when the top cover is removed.
2. Will power-off the system individually when the lens is removed or not install correctly.
Interlock
switches
Interlock
switches