141R5905752 /16 DP2K C
Image 11–5 Cooling liquid check
If the current liquid cooling level is somewhere between Min and Max, then no action should be taken.
If the current liquid cooling level is lower than Min, than check for leakage in the cooling system.
If you cannot see the level , remove the top cover and shine with a torch on the filler cap while
looking through the small window.
Image 11–6 Filler cap
11.7 Cleaning the UV blocker of the Lamp House
When cleaning the UV blocker?
Clean UV blocker on regular basis to maintain light output level.
This procedure requires that the UV blocker is removed from the Lamp House.
Required tools
• Compressed air.
• Clean Toraysee® cloth or any micro fiber lens cleaning cloth.
• Clean cotton cloth.
Required parts
Lens cleaner (e.g. Carl Zeiss lens cleaner or Purasol® or any waterbased lens cleaner)
How to clean the UV blocker of the Lamp House?
1. Blow off dust with clean compressed air (or pressurized air cans).
2. Clean with lens cleaner together with a clean lens cleaning cloth to remove the dust and contamination.
Use big wipes.
3. Use a dry lens cleaning cloth to remove left liquid or stripes. Polish with small circles.
Maintenance
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