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11. Maintenance
11.5 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 Torayse 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 Torayse 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 then 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 with is cracked or has a damaged coating. Neglecting this will result
in irreversible damage of optical parts in the projector.
R59770242 DP-1200 06/01/2009
107
Summary of Contents for DP-1200
Page 1: ...DP 1200 Installation manual R59770242 02 06 01 2009 ...
Page 12: ...1 Safety 8 R59770242 DP 1200 06 01 2009 ...
Page 20: ...2 General 16 R59770242 DP 1200 06 01 2009 ...
Page 29: ...3 Physical Installation 1 2 3 5 4 7 6 Image 3 11 R59770242 DP 1200 06 01 2009 25 ...
Page 60: ...5 Lenses lens holder 56 R59770242 DP 1200 06 01 2009 ...
Page 78: ...8 Starting up 74 R59770242 DP 1200 06 01 2009 ...
Page 86: ...9 Projector registration Image 9 9 Add new owner 82 R59770242 DP 1200 06 01 2009 ...
Page 104: ...10 Removal and installation of projector covers 100 R59770242 DP 1200 06 01 2009 ...
Page 128: ...A Specifications 124 R59770242 DP 1200 06 01 2009 ...
Page 129: ...B Order Info B ORDER INFO Overview Spare part order info R59770242 DP 1200 06 01 2009 125 ...