Barco R9864220 Camera Accessories User Manual


 
2. Installation procedures
2.3 Cleaning the polarization lters
When cleaning the polarization lters?
Only clean the polarization lters in case it is really necessary. This means in case dust is clearly visible upon the surface of the
polarization lters.
WARNING: ISOPROPANOL ALCOHOL (200–661–7).
Hazardous product. Irritating to eyes an d skin. Always use in a w ell 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 ammable. Always use in a well ven tilated area. Keep away from sources of
ignitions. Do not smoke while working with isopropanol. Exclusive keep in original con tainer tightly closed
at a cool, well ventilated an d reproof storage space.
Necessary tools
Compressed air.
Clean Toraysee
TM
cloth.
Clean cotton cloth.
Demineralized water.
Isopropanol alcohol.
How to clean the polarization lters?
1. Try to blow away the dust with compressed air.
2. Is all dust removed from the polarization lters?
If yes, stop this cleaning procedure.
If no, wipe o ff the dust of the polarization lters. Use for that a clean Toraysee
TM
cloth.
Caution: Always wipe in a single direction. Do not wipe back and forwards across the lter surface as t his tends to grind dirt
into the coating.
Tip: Limit the number of wipe movements. This to protect the optical coating. It is better to wipe of the dust w ith one good
wipe movement then with 10 soft wipe moveme nts.
3. Is all dust removed from the polarization lters?
If yes, stop this cleaning procedure.
If no, wipe off the dust of the polarization lters rst with a clean cotton cloth and demineralized water and than with a clean
Toraysee
TM
cloth.
Tip: Use isopropanol alcohol instead of demineralized water to remove ngerprints.
Do not leave cleaning cloth in either an open room or lab coat pocket, as doing so can co ntaminate the cloth.
If smears o ccur when cleaning lenses, replace the cloth. Smears are the rstindicationofadirtycloth.
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