Appendix
Maintenance
The projector needs proper maintenance. You should keep the lens clean as dust, dirt or spots will project on the screen and diminish image quality. If any other parts need replacing, contact your dealer or qualified service personnel. When cleaning any part of the projector, always switch off and unplug the projector first.
Warning:
Never open any of the covers on the projector. Dangerous electrical voltages inside the projector can cause severe injury. Do not attempt to service this product yourself. Refer all servicing to qualified service personnel.
Cleaning the Lens
Gently wipe the lens with
Maintaining the Air Filter
The air filter, which is located at the back of the projector, should be replaced or cleaned when warned by system either because 200 hours of use or rise of internal temperature. If it is not cleaned periodically, it can become clogged with dust and prevent the projector from being ventilated properly. This can cause over heating and damage the projector.
To clean the air filter:
1.Pull down the filter module cover.
2.Remove the filter module cover.
3.Remove the dirty filter directly.
4.Attach the clean
5.Attach the filter cover to the projector.
Cleaning the Projector Housing
Gently wipe with a soft cloth. If dirt and stains are not easily removed, use a soft cloth damped with water, or water and neutral detergent, and wipe dry with a soft, dry cloth.
Replacing the Air Filter
The air filter should be replaced when cleaning is ineffective contact an authorized service center for the optional air filter.
«NOTE »
•Turn off the projector and remove the AC power cord from the power outlet before beginning maintenance work.
•Make sure the lens is cool before cleaning.
•Do not use detergents or chemicals other than those noted above. Do not use benzene or thinners.
•Do not use chemical sprays.
•Use a soft cloth or lens paper only.
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