InFocus IN3900 - Manual (Page 4)

4
Turn on projector and source
1
Connect the power cord to the projector
and to an electrical outlet
The power light on the projector will light amber.
2
Remove the lens cap
3
Turn on the projector
Touch the power light (or press power on the remote).
The power light will start blinking green.
4
Wait for the lamp to warm up
After a few seconds, the power light will stop blinking, and
the other buttons on the keypad will light up. It can take a
minute for the lamp to reach full brightness.
Warning: Do not look directly into the lens while
the projector is being used.
5
Turn on computer or other source
If your computer is connected to the USB Display connector,
follow the instructions on your computer's screen. Otherwise,
you may need to press a specific key combination to activate
your laptop's external video port. On most laptops, hold
down the FN key while pressing a key labeled CRT/LCD, LCD/
VGA, a monitor icon
, or similar. Key combos for popular
models:
Apple F7 HP/Compaq Fn+F4 or Fn+F6 Sony Fn+F7
Dell Fn+F8 IBM ThinkPad Fn+F7 Toshiba Fn+F5
Fujitsu Fn+F10
Complete laptop activation chart at www.infocus.com/support
Important: If there is still no video, restart your
computer (first make sure it's connected to the
projector and the projector is turned on).
6
Change source if needed
If needed, press source (on the projector or remote) and the
select button to choose a different source.
TURN OVER
i
5-10 sec.
USB A
USB mini B
source