Maintaining And Transporting The Projector; Projector Maintenance; Cleaning The Lens - Epson EB-770Fi User Manual

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
Replacing the Hard Pen Tips
Replacing the Soft Pen Tips
Updating the Firmware
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, pen batteries and tips, 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 Lens

Cleaning the Projector Case
Parent topic:
Cleaning the Lens
Clean the projector's lens periodically, or whenever you notice dust or smudges on the surface. Make
sure you turn off the projector and unplug the power cord before cleaning the lens.
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