Cleaning The Prism Exit Side - Barco DP2K-12C Service Manual

8. Light processor assembly

8.16 Cleaning the Prism exit side

When should one clean the Prism exit side?
Clean the Prism exit on a regular basis to maintain light output level.
This procedure requires that the lens is removed from the projector.
Necessary tools
• Compressed air.
• Clean Toraysee® cloth or any micro fiber lens cleaning cloth.
Necessary parts
Lens cleaner (e.g. Carl Zeiss lens cleaner or Purasol® or any water based lens cleaner)
How to clean the Prism exit side?
1. Wipe off the dust of the Prism exit. Use for that a dry and clean Lens cleaning cloth.
Tip: Limit the number of wipe movements. This to protect the optical coating. It is better to wipe off the dust with one good
wipe movement than with 10 soft wipe movements.
2. Is all dust removed from the Prism exit?
If yes, stop this cleaning procedure.
If no, wipe off the dust of the Prism exit with lens cleaner and a clean lens cleaning cloth. Polish again with a dry one.
158 R5905043 DP2K-12C/11CX 19/02/2018