Barco DP2K-S Series, User And Installation Manual

Page: 119 / 153

14. Maintenance procedures
14.8 Cleaning the Re fl ector of the Lamp House
When cleaning the Re fl ector?
Only clean the Re fl ector of the Lamp House in case it is really necessary. This means in case dust is clearly visible upon the surface
of the Re fl ector.
This procedure requires that the xenon lamp 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
• Compressed air.
• Clean Toraysee cloth.
• Clean cotton cloth.
• Demineralized water.
• Isopropanol alcohol.
How to clean the Re fl ector of the Lamp House?
1. Try to blow away the dust with compressed air.
2. Is all dust removed from the Re fl ector?
If yes, stop this cleaning procedure.
If no, wipe off the dust of the Re
fl ector. 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 then with 10 soft wipe movements.
3. Is all dust removed from the Re fl ector?
If yes, stop this cleaning procedure.
If no, wipe off the dust of the Re
fl ector fi rst with a clean cotton cloth and demineralized water and than with a clean Toraysee
cloth.
Tip: Use isopropanol alcohol instead of demineralized water to remove fi ngerprints.
C
AUTION
:
Never use a Lamp House which Re fl ector is cracked or has a damaged coating. Neglecting this
will result in irreversible damage of the projector.
R5977692 DP2K-S SERIES 10/12/2012 115