2.
Gently remove the dust using a small vacuum designed for computers or a very soft brush (such as
a paintbrush).
Note:
You can remove the air filter so you can clean both sides of it.
3.
If dust is difficult to remove or the air filter is damaged, replace the air filter.
Parent topic:
Air Filter and Vent Maintenance
Replacing the Air Filter
You need to replace the air filter in the following situations:
• After cleaning the air filter, you see a message telling you to clean or replace it
• The air filter is torn or damaged
You can replace the air filter while the projector is mounted to the ceiling, if necessary. The illustrations
below show the projector placed on a table.
1.
Turn off the projector and uplug the power cord.
133
Содержание PowerLite 1830
Страница 1: ...PowerLite 1830 1915 1925W Projector User s Guide ...
Страница 2: ......
Страница 8: ......
Страница 21: ...Projector Parts Remote Control 1 Power button 2 Computer button cycles through connected computer sources 21 ...
Страница 24: ...Front Rear Ceiling 24 ...
Страница 47: ...1 Open the battery cover as shown 2 Insert the batteries with the and ends facing as shown 47 ...
Страница 52: ...5 Select the Basic menu and press Enter PowerLite 1830 PowerLite 1915 1925W 52 ...
Страница 56: ...2 Insert the wireless LAN module into the port 3 Replace the cover 56 ...
Страница 80: ...2 Press a keystone button on the projector s control panel PowerLite 1830 PowerLite 1915 1925W 80 ...
Страница 117: ...Component video input source Composite video input source 117 ...
Страница 134: ...2 Open the air filter cover 134 ...