Epson PowerLite 82c, User Manual

Page: 88 / 113

88
Solving Problems
Only part of the computer image is displayed.
■
If you’re projecting from a computer or RGB video device, press
the
Auto
button on the remote control. If this doesn’t work or if
you’re projecting from a component, composite, or S-Video
device, you may need to adjust the
Position
setting in the Signal
menu. See page 59 for more information.
■
If you’ve enlarged part of the image using the
E-Zoom
button
on the remote control, press the
Esc
button to cancel zooming
and return to full display.
■
Try pressing the
Resize
button on the remote control to select a
different aspect ratio (ratio of length to height).
■
Make sure your computer’s resolution setting is correct. Ideally,
it should be 1024 × 768 (for the PowerLite 82c) or 800 × 600
(for the PowerLite 62c) to match the projector’s native resolution.
If this option isn’t available, select one of the other compatible
video formats listed on page 100.
■
Windows :
Right-click the desktop, select
Properties
, click the
Settings
tab, and select a different resolution.
■
Macintosh OS X:
On the Apple menu, choose
System Preferences
, then
click
Display
or
Displays
. Select a different resolution.
■
Macintosh OS 9.x :
On the Apple menu, choose
Control Panels
, then click
Monitors
or
Monitors and Sound
. Select a different
resolution.
■
You also may need to modify existing presentation files if you
created them for a different resolution. See your software
documentation for specific information.