13. HDF Light Processor
13.6 Cleaning the Prism exit side
When cleaning the Prism exit side?
Only clean the Prism exit in case it is really nec essary. This me ans in cas e dust is clearly v isible upon the surface of the P rism exit.
This procedure requires that the lens is removed from the projector.
WARNING: ISOPROPANOL ALCOHOL (200–661–7).
Hazardous product. Irritating to eyes and skin. Always use in a well ventilated area. Vapors may cause drowsi-
ness and dizziness. Avoid contact with skin and eyes. In case of contact with the eyes, rinse immediately with
plenty of water and seek medical advise.
CAUTION: ISOPROPANOL ALCOHOL (200–661–7).
Hazardous product. Lightly flammable. Always use in a well ventilated area. Keep away from sources of
ignitions. Do not smoke while working with isopropanol. Exclusive keep in original container tightly closed
at a cool, well ventilated and fi reproof storage space.
Necessary tools
• Clean Toraysee® cloth.
• Clean cotton cloth.
• Demineralized water.
• Isopropanol alcohol.
How to clean the clean the Prism exit side?
1. W ipe off the dust of the Prism exit. Use for that a clean Toraysee® cloth.
Tip: Limit the number of wipe mov ements. This to protect t he optical co ating. It is better to wipe of the dust w ith 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 n o, wipe off the dust of the Prism exit with a clean cotton cloth and demineralized water.
Tip: Use isopropanol alcohol instead of demineralized water to remove fingerprints.
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R5905312 HDF W SERIES 24/01/2013
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