Monitoring and Maintenance
Mirage M Series User Manual
116
020-101942-02 Rev. 1 (10-2018)
c. Using the Phillips screwdriver and captive screws, secure the lamp door and tighten the
captive screw.
Changing the lamp serial number
The
Lamp
>
Lamp 1 s/n
and
Lamp
>
Lamp 2 s/n
options allow the serial number for the current
lamp to be changed. This applies the serial number to the current lamp statistics file. It does not
archive the current statistics as done by the
Change Lamp
function.
Optical (excluding lens)
Unnecessary cleaning of optics, increases the risk of degrading delicate coatings and surfaces. Only
clean optics when dust, dirt, oil, fingerprints or other marks are obvious and are causing
performance problems. Maintenance of optical components requires a qualified service technician.
Inspect exposed optical surfaces periodically in a clean, dust-free environment using a flashlight.
Never touch an optical surface with your bare hands. Always wear latex lab gloves.
Supplies or cleaning optical surfaces
• Soft camel-hair brush
• Dust-free blower—filtered dry nitrogen blown through an anti-static nozzle.
• Dust-free lens tissue, such as Melles Griot Kodak tissues (18LAB020), Opto-wipes (18LAB022),
Kim Wipes or equivalent
•
For lens only.
Lens cleaning solution, such as Melles Griot Optics Cleaning Fluid (18LAB011)
or equivalent.
• Cotton swabs with wooden stems only
• Lens cleaning cloth/microfibre, such as Melles Griot (18LAB024) or equivalent
Clean the projection lens
Kits or items required
• Camel–hair brush
• Lint–free cloths (without color)
• Coated optics cleaning solution
Notice.
Failure to comply with the following may result in property damage.
• If the lamps were turned off with the OFF command in step 1, they have to be manually turned on.
• If the lamps were turned off by opening the door, then they automatically turn on again when the
door is closed.
• Clean only if necessary. A small amount of dust on the lens has little effect on picture quality.
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