Cleaning the projector case, Air filter and vent maintenance – Epson EpiqVision Ultra LS800 4000-Lumen Pixel-Shift 4K UHD Ultra-Short Throw Laser 3LCD Smart Home Theater Projector (Black) User Manual
Page 101
101
• To remove stubborn smudges, moisten a soft, lint-free cloth with lens cleaner and gently wipe the
obstacle sensor glass.
Warning:
Do not use a lens cleaner that contains flammable gas. The high heat generated by the
projector may cause a fire.
Caution:
Do not use canned air, or the gases may leave a flammable residue.
Caution:
Do not use glass cleaner or any harsh materials to clean the obstacle and motion sensors
and do not subject them to any impacts. Damage on the surface of the sensors may cause
malfunction.
Parent topic:
Cleaning the Projector Case
Before cleaning the projector case, turn off the projector and unplug the power cord.
• To remove dust or dirt, use a soft, dry, lint-free cloth.
• To remove stubborn dirt, use a soft cloth moistened with water and mild soap. Do not spray liquid
directly on the projector.
Caution:
Do not use wax, alcohol, benzine, 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 flammable
residue.
Parent topic:
Related tasks
Air Filter and Vent Maintenance
Regular filter maintenance is important to maintaining your projector. Your Epson projector is designed
with an easily accessible, user-replaceable filter to protect your projector and make regular maintenance
simple. Filter maintenance intervals will depend on the environment.
If regular maintenance is not performed, your Epson projector will notify you when the temperature
inside the projector has reached a high level. Do not wait until this warning appears to maintain your
projector filter as prolonged exposure to high temperatures may reduce the life of your projector or laser.