Filter
Top Products
50
Index
F
Factory reset 27
focusing the image 15
Freeze 26
H
Hide OSD 25
I
IBM-compatible computers
compatibility 2
connecting 9
image
adjusting 13, 15
colors don’t match computer’s 36
focusing 15
freezing 26
has lines or spots 36
not centered 35
not displayed 34
out of focus 36
quality 35–36
resolution 1
reversed 36
size 7, 48
too wide or too narrow 36
zooming 15
K
keypad 18
keystone adjustment 19, 23
L
lamp
ordering 40, 41
replacing 31
turns off unexpectedly 36
lamp hour timer 27
Language menu 26
laptop computers
activation sequence to allow
secondary display 42
compatibility 9
connecting 9
LED 13, 18, 34
lens
cap 40
cleaning 29
LP280/290
cases 40
setting up 7
specifications 39
turning off 14
turning on 13
M
Macintosh computers
compatibility 2
connecting 8
magnifying the image 20
maintenance 29
menus. See on-screen menus
monitor, projected colors don’t match
36
mouse, connecting 10
Mute 26
O
on-screen menus
displaying 21