Safety Information
CP42LH Service Manual
21
020-101686-03 Rev. 1 (08-2016)
Projector safety features
This diagram shows the location of the laser safety features on the projector.
A
Laser emission indicator lights
Bottom two LEDs on both sides emit white light when the lasers are armed. They are off when the lasers are
not armed.
B
Emergency stop
Turns off the laser modules off in an emergency.
C
Manual reset
Re-arms the system after a system shutdown. Pressing Manual Reset indicates it is safe to arm the lasers.
D
Remote interlock
Enables remote shutdown of the projector (optional).
E
Laser beam stop
Blocks the laser light path. Rotate the beam stop to Closed when performing service or maintenance on the
projector. The laser projector system cannot be armed when the laser beam stop is closed.
F
Fire alarm
Enables the projector to be connected to the facility fire alarm system (optional). When the alarm is
activated, the laser modules turn off.
G
LM Rack (interlock)
Connects the projector to the laser rack.
H
Laser interlock
Connects the projector to the laser modules. When the interlock is tripped, accessible radiation is reduced
below the maximum permissible exposure (MPE) level.
A
B
C
D
F G H
E
