8. Lamp and lamp house
8.9 Cleaning the Reflector of the Lamp House
When cleaning the Reflector?
Only clean the Re flector of the Lamp House in case it is really necessary. This means in case dust is clearly visible upon the surface
of the Reflector.
This procedure requires that the xenon lamp is removed from the Lamp House.
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
• Compressed air.
• Clean Toraysee® cloth.
• Clean cotton cloth.
• Demineralized water.
• Isopropanol alcohol.
How to clean the Reflector of the Lamp House?
1. Try to blow away the dust with com pressed air.
2. Is all dust removed from the R eflec tor?
If yes, stop this cleaning procedure.
If no, wipe off the dust o f the Reflector. Us e 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 then with 10 soft wipe movements.
3. Is all dust removed from the R eflec tor?
If yes, stop this cleaning procedure.
If no, wipe off the dust of the Reflector first w ith a clean cotton cloth and demineralized water and than with a clean Toraysee®
cloth.
Tip: Use isopropanol alcohol instead of demineralized water to remove fingerprints.
CAUTION: Never use a Lamp House which Reflector is cracked or has a damaged coating. Neglecting this
will result in irreversible damage of the projector.
R5905312 HDF W SERIES 24/01/2013 137
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