Beam Stop - Christie CP42LH Service Manual

Beam stop

Do not use the beam stop to turn off the laser modules. Failure to comply may result in
equipment damage.
Estimated replacement time: 2.5 minutes.
The beam stop is a stainless steel plate that blocks the light from the fiber bundle. Use it to prevent
the laser modules from inadvertently turning on during service.
1. Loosen the screw (A) on the beam stop handle and remove the handle.
2. Open the optical access door with the low security key.
3. Rotate the beam stop arm clear of the ferrule connection.
4. Remove the retaining clip.
5. Pull the shaft assembly toward the rear cover until it is out of the bushing.
6. Position the shaft assembly away from the stand and pull the shaft assembly until it is clear
from the back cover.
When reassembling the beam stop, make sure the nylon washer is inserted between the back
cover and the c-clip.
CP42LH Service Manual
020-101686-03 Rev. 1 (08-2016)
Parts and Module Replacement
A
46