Optoma ZH507, User Manual

Page: 64 / 68

English 64
ADDITIONAL INFORMATION
Troubleshooting
If you experience a problem with your projector, please refer to the following information. If a problem persists,
please contact your local reseller or service center.
Image problems
No image appears on-screen
‡ Ensure all the cables and power connections are correctly and securely connected as described in the
"Installation" section.
‡ Ensure the pins of connectors are not crooked or broken.
‡ Ensure that the "Mute" feature is not turned on.
Image is out of focus
‡ Turn the focus ring clockwise or counterclockwise until the image is sharp and legible. (Please see
page
18 )
.
‡ Make sure the projection screen is between the required distance from the projector. (Please refer to
page 58 ).
The image is stretched when displaying 16:9 DVD title
‡ When you play anamorphic DVD or 16:9 DVD, the projector will show the best image in 16: 9 format
on projector side.
‡ If you play the V-Stretch format DVD title, please change the format as V-Stretch in projector OSD.
‡ If you play 4:3 format DVD title, please change the format as 4:3 in projector OSD.
‡ Please setup the display format as 16:9 (wide) aspect ratio type on your DVD player.
Image is too small or too large
‡ Turn the zoom lever clockwise or counterclockwise to increase or decrease the projected image size.
(Please see page 18 ) .
‡ Move the projector closer to or further from the screen.
‡ Press "Menu" on the projector panel, go to "Display → Aspect Ratio". Try the different settings.
Image has slanted sides:
‡ If possible, reposition the projector so that it is centered on the screen and below the bottom of the
screen.
Image is reversed
‡ Select "Setup → Projection" from the OSD and adjust the projection direction.