Optional) Exhaust Duct (P/N: 119-103105-Xx); Maintenance And Cleaning; Lamp; Optical - Christie CP2000-M User Manual

Section 5: Maintenance
water and blot the area again. Use dry tissue to dry the area. Repeatedly using clean tissue and blotting the area
should successfully remove coolant spills.

5.2.4 (Optional) Exhaust Duct (P/N: 119-103105-xx)

CHECK: Every 6 months
If used, check exhaust duct to ensure it is clean and unobstructed.
5.3

Maintenance and Cleaning

proper protective clothing is worn during maintenance.
CHECK: Every 60 days or 500 hours

5.3.1 Lamp

Do the following (always disconnecting from AC first and wearing authorized protective clothing):
• Check the contact surfaces of the anode (positive) and cathode (negative) connections for cleanliness.
• Clean electrical contact surfaces, as necessary to prevent contact resistance from scorching 
connectors.
• Verify all electrical and lamp connections are tight.

5.3.2 Optical

Unnecessary cleaning of optics can be more harmful than helpful, increasing the risk of degrading delicate
coatings and surfaces. In this projector, check only the lens and lamp reflector. Maintenance of other optical
components requires a qualified service technician. Check these components periodically in a clean, dust-free
environment using a high-intensity light source. Clean them only when dust, dirt, oil, fingerprints or other
marks are obvious. Never touch an optical surface with your bare hands. Always wear latex lab gloves.

Optical Components Cleaning Supplies

• 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), Optowipes® (18LAB022), Kim
Wipes® or equivalent
• For lens only. Lens cleaning solution, such as Melles Griot® Optics Cleaning Fluid (18LAB011) or equiva-
lent
• For reflector only. Methanol
• Cotton swabs with wooden stems only
• Lens cleaning cloth/microfibre, such as Melles Griot® (18LAB024) or equivalent
5-4
ELECTRICAL SHOCK HAZARD: Disconnect from AC when servicing. Ensure the
CP2000-M/MR User Manual
020-100123-07 Rev. 1 (12-2009)