Maintenance
Cleaning the projector
■Ensure the power cord is unplugged before clean- ing the projector.
■The cabinet as well as the operation panel is made of plastic. Avoid using benzene or thinner, as these can damage the finish on the cabinet.
■Do not use volatile agents such as insecticides on the projector.
Do not attach rubber or plastic items to the projec- tor for long periods.
The effects of some of the agents in the plastic may cause damage to the quality or finish of the projector.
Mild
detergent
Mild detergent
diluted with water
Cleaning the air vents and the intake vent cover
■Use a vacuum cleaner to clean dust from the ex- haust vent, the intake vents and the intake vent cover (on the bottom of the projector).
Info
•If you want to clean the air vents and the intake
vent cover during projector operation, ensure
you press 
on the projector or 
on the remote control and put the projector into standby mode. After the cooling fan has stopped, unplug the power cord from the AC socket and clean the air vents and the intake vent cover.
Cleaning the exhaust and intake vents
Wax
Thinner
Cleaning the intake vent cover
■Wipe off dirt gently with a soft flannel cloth.
■When the dirt is hard to remove, soak a cloth in a mild detergent diluted with water, wring the cloth well and then wipe the projector.
Strong cleaning detergents may discolor, warp or damage the coating on the projector. Make sure to test on a small, inconspicuous area on the projec- tor before use.
Cleaning the lens
■Use a commercially available blower or lens clean- ing paper (for glasses and camera lenses) for clean- ing the lens. Do not use any liquid type cleaning agents, as they may wear off the coating film on the surface of the lens.
■As the surface of the lens can easily get damaged, be careful not to scrape or hit the lens.
Cleaning
Paper
Note
•The air vents and the intake vent cover should be cleaned every 100 hours of use. Clean the air vents and the intake vent cover more often when the pro- jector is used in a dusty or smoky location.
•Ensure the intake vent cover is securely installed. The power will not turn on unless it is correctly in- stalled.
Appendix
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