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Caution: Do not use glass cleaner to clean the lens, or you may damage it. Avoid touching the lens
with your bare hands to prevent fingerprints on or damage to the lens surface.
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.
Caution: Do not use wax, alcohol, benzene, paint thinner, or other chemicals to clean the projector
case. These can damage the case.
Parent topic:
Air Filter and Vent Maintenance
The projector's air filter keeps the intake air clean, and its vents expel the exhaust. If dust collects on the
air filter or vents, clean them as described in this manual. Dust clogs may cause the projector to overheat
due to improper ventilation.
Be sure to clean the air filter and vents if you see a message telling you to do so. Also make sure nothing
blocks the vents.
Cleaning the Air Filter and Vents
Replacing the Air Filter
Parent topic:
Cleaning the Air Filter and Vents
Be sure to clean the projector's air filter or vents if they get dusty, or if you see a message telling you to
clean them.
1.
Turn off the projector and unplug the power cord.
83
Summary of Contents for VS400
Page 1: ...VS400 Projector User s Guide ...
Page 2: ......
Page 15: ...Related references Projector Light Status Projector Parts Remote Control 15 ...
Page 18: ...Front Rear Ceiling 18 ...
Page 29: ...1 Open the battery cover as shown 2 Insert the batteries with the and ends facing as shown 29 ...
Page 31: ...Parent topic Setting Up the Projector 31 ...
Page 67: ...1 Press the Menu button on the control panel or remote control 67 ...
Page 71: ...Computer RGB video input source Component video input source Composite video input source 71 ...
Page 79: ...Video input source USB input source 79 ...