Acer X1120H User Manual - Page 49

Problems with the projector, Condition, Solution

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40 English English 4 Image is unstable • Adjust the Tracking to correct it. Refer to "Image" on or flickering page 24 for more information. • Change the display color depth settings on your computer. 5 Image has vertical • Use Frequency to make an adjustment. Refer to flickering bar "Image" on page 24 for more information. • Check and reconfigure the display mode of your graphics card to make it compatible with the projector. 6 Image is out of focus • Adjusts the focus ring on the projector lens. • Make sure the projection screen is within the required distance from the projector. Refer to "Optimizing image size and distance" on page 12 for more information. 7 Image is stretched When you play a DVD encoded in anamorphic or 16:9 aspect when displaying a ratio you may need to adjust the following settings: widescreen DVD • If you play a 4:3 format DVD title, please change the title 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. 8 Image is too small • Adjust the zoom ring on the front of the projector. or too large • Move the projector closer to or further from the screen. • Press MENU on the remote control. Go to Image > Aspect Ratio and try different settings or press Aspect Ratio on the remote control to adjust directly. 9 Image has slanted • If possible, reposition the projector so that it is sides centered on the screen. • Press the Keystone / button on the remote control until the sides are vertical. 10 Image is reversed • Select Image > Projection on the OSD and adjust the projection direction. Problems with the projector # Condition Solution 1 The projector stops responding If possible, turn off the projector, then unplug to all controls the power cord and wait at least 30 seconds before reconnecting power.

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40
English
Problems with the projector
4
Image is unstable
or flickering
•
Adjust the Tracking to correct it. Refer to
"Image" on
page 24
for more information.
•
Change the display color depth settings on your
computer.
5
Image has vertical
flickering bar
•
Use
Frequency
to make an adjustment. Refer to
"Image" on page 24
for more information.
•
Check and reconfigure the display mode of your
graphics card to make it compatible with the projector.
6
Image is out of
focus
•
Adjusts the focus ring on the projector lens.
•
Make sure the projection screen is within the required
distance from the projector. Refer to
"Optimizing
image size and distance" on page 12
for more
information.
7
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.
8
Image is too small
or too large
•
Adjust the zoom ring on the front of the projector.
•
Move the projector closer to or further from the screen.
•
Press
MENU
on the remote control. Go to
Image
>
Aspect Ratio
and try different settings or press
Aspect
Ratio
on the remote control to adjust directly.
9
Image has slanted
sides
•
If possible, reposition the projector so that it is
centered on the screen.
•
Press the
Keystone
/
button on the remote
control until the sides are vertical.
10
Image is reversed
•
Select
Image
>
Projection
on the OSD and adjust the
projection direction.
#
Condition
Solution
1
The projector stops responding
to all controls
If possible, turn off the projector, then unplug
the power cord and wait at least 30 seconds
before reconnecting power.