Acer P1186 - Manual (Page 40)

30
En
gl
ish
3 Partial, scrolling
or incorrectly
displayed image
(For notebooks)
• For an incorrectly displayed image:
• Follow the steps for item 2 (above) to adjust
the resolution of your computer.
• Press the toggle output settings. Example:
[Fn]+[F4], Compaq [Fn]+[F4], Dell [Fn]+[F8],
Gateway [Fn]+[F4], IBM [Fn]+[F7], HP [Fn]+[F4],
NEC [Fn]+[F3], Toshiba [Fn]+[F5]
• If you experience difficulty changing resolutions or
your monitor freezes, restart all equipment
including the projector.
4 The screen of the
notebook
computer is not
displaying your
presentation
• If you are using a Microsoft
®
Windows
®
based
notebook: Some notebook PCs may deactivate their
own screens when a second display device is in use.
Each has a different way to be reactivated. Refer to
your computer's manual for detailed information.
• If you are using an Apple ® Mac ® OS based
notebook: In System Preferences, open Display and
select Video Mirroring "On".
5 Image is unstable
or flickering
• Adjust the "Tracking" to correct it. Refer to the
"Image" section for more information.
• Change the display color depth settings on your
computer.
6 Image has vertical
flickering bar
• Use "Frequency" to make an adjustment. Refer to
the "Image" section for more information.
• Check and reconfigure the display mode of your
graphics card to make it compatible with the
projector.
7 Image is out of
focus
• Make sure the lens cap is removed.
• Adjusts the focus ring on the projector lens.
• Make sure the projection screen is within the
required distance of 3.9 to 38.8 feet (1.2 to 11.8
meters) (SVGA/XGA series) / 3.6 to 32.9 feet (1.1 to
10.0 meters) (WXGA series) from the projector. Refer
to the "How to get a preferred image size by
adjusting distance and zoom" section for more
information.
8 Image is stretched
when displaying a
"widescreen"
DVD title
When you play a DVD encoded in anamorphic or 16:9
aspect ratio you may need to adjust the following
settings:
• If you play a 4:3 format DVD title, please change the
format to 4:3 in the projector OSD.
• If the image is still stretched, you will also need to
adjust the aspect ratio. Set up the display format to
16:9 (wide) aspect ratio on your DVD player.
• If you play an Letterbox (LBX) format DVD title,
please change the format to Letterbox (LBX) in the
projector OSD.