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14. Maintenance procedures
14.7 Cleaning the UV blocker of the Lamp House
When cleaning the UV blocker?
Only clean the UV blocker of the Lamp House in case it is really necessary. This means in case dust is clearly visible upon the
surface of the UV blocker.
This procedure requires that the UV blocker is removed from the Lamp House.
W
ARNING
:
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.
C
AUTION
:
ISOPROPANOL ALCOHOL (200–661–7).
Hazardous product. Lightly
fl
ammable. 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 UV blocker of the Lamp House?
1. Wipe off the dust of both sides of the UV blocker. Use for that a clean Toraysee cloth.
Tip:
Limit the number of wipe movements. This to protect the optical coating. It is better to wipe of the dust with one good
wipe movement than with 10 soft wipe movements.
2. Is all dust removed from the UV blocker?
If yes, stop this cleaning procedure.
If no, wipe off the dust of the UV blocker with a clean cotton cloth and demineralized water.
Tip:
Use isopropanol alcohol instead of demineralized water to remove
fi
ngerprints.
C
AUTION
:
Never reinstall a UV blocker which is cracked or has a damaged coating. Neglecting this will result
in irreversible damage of optical parts in the projector.
114
R5977692 DP2K-S SERIES 10/12/2012
Summary of Contents for DP2K-S Series
Page 1: ...DP2K S series User and Installation manual R5977692 00 10 12 2012...
Page 38: ...6 Lenses Lens selection 34 R5977692 DP2K S SERIES 10 12 2012...
Page 60: ...9 Starting up 56 R5977692 DP2K S SERIES 10 12 2012...
Page 80: ...11 Convergence 76 R5977692 DP2K S SERIES 10 12 2012...
Page 104: ...12 Lamp House Lamp replacement 100 R5977692 DP2K S SERIES 10 12 2012...
Page 136: ...15 Removal and installation of the projector covers 132 R5977692 DP2K S SERIES 10 12 2012...