Your projector needs little maintenance to keep working at its best. You may need to clean the projection window and obstacle sensor periodically, and clean the air filter and air vents to prevent the projector from overheating due to blocked ventilation. The only parts you should replace is remote control batteries. If any other part needs replacing, contact professional technical staff.
Warning: Before cleaning any part of the projector, turn it off and unplug the power cord. Never open any cover on the projector, except as specifically explained in this manual. Dangerous electrical voltages in the projector can injure you severely.
Warning: Do not try to service this product yourself, except as specifically explained in this manual. Refer all other servicing to qualified servicers.
Cleaning the Projection Window
Clean the projection window periodically, or whenever you notice dust or smudges on the surface.
Warning: Do not use a lens cleaner that contains flammable gas. The high heat generated by the projector lamp may cause a fire.
Do not use canned air, or the gases may leave a residue.
Cleaning the Projector Case
Before cleaning the projector case, turn off the projector and unplug the power cord.
Do not use wax, alcohol, benzene, paint thinner, or other chemicals to clean the projector case. These can damage the case. Do not use canned air, or the gases may leave a residue.
For projectors that are used under normal operating conditions (no more than three to five hours per day in a clean, relatively dust-free environment) the lamp will have the greatest likelihood of lasting through its entire rated lamp life. Heat buildup can reduce lamp life and even damage your projector. Here are some tips to help your projector lamps last longer:
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