Symptom Causes Solution
Youconnected two video
cablest ogether.
1. Replaceyour two cables with one longer
cable.
OR
Movey ourcomputer so that it’s w ithin a
singlecable length of your interactive flat
panel.
2. Presst heA UTO SET UP button on your
remoteto reset your interactive flat panel.
OR
Press MENU onthe menu control paneland
thenselect ADJUST > A UTO SETUP in
theon-screen display menuusing the
buttonson the menu control panel.(For
moreinformation, see page75)
Yourcomputer’s video
displayc ardis defective.
Connecta different computer to your interactive
flat panel.If this improves the imagequality,
considerreplacingt hev ideocard in the original
computer.
Theimage is too
light, too darkor
haspoor image
qualityis sues.
Youmight have incorrect
videosett ings.
Press MENU onthe menu control paneland then
select PICTURE > AUTO ADJUST in the on-
screendisplay menu using the buttons onthe
menucontrol panel. (Formore information,see
page75.)
Thereis a
persistentimage
onthe sc reen.
An imagewas displayed for
toolong.
Turnoff your interactive flat panel and leaveit
turnedoff for as longas the imagewas on the
screen.
TI P
Use a screen savert o avoidpersistent images.
Otherdisplay
qualityis sues
Press MENU onthe menu control paneland then
select SETUP > FACTORYPRESET in the
on-screendisplay menuusing the buttons on the
menucontrol panel. (Formore information,see
page75.)
CH A P T E R 8
Troubleshootingfor yourinteractive flat panel
65