Epson LS100 Users Guide - Page 154

Maintaining and Transporting the Projector Follow the instructions in these sections to maintain your projector and transport it from place to place. Projector Maintenance Air Filter and Vent Maintenance Replacing the Remote Control Batteries Transporting the Projector Projector Maintenance Your projector needs little maintenance to keep working at its best. You may need to clean the lens 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 are the air filter and remote control batteries. If any other part needs replacing, contact Epson or an authorized Epson servicer. This projector uses a sealed laser light source which does not need servicing and cannot be replaced. 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 Cleaning the Obstacle Sensor Cleaning the Projector Case Parent topic: Maintaining and Transporting the Projector Cleaning the Projection Window Clean the projection window periodically, or whenever you notice dust or smudges on the surface. • To remove dust or smudges, gently wipe the projection window with lens-cleaning paper. 154