Optoma LV130, Руководство пользователя

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English 19
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 volume is not set to “0”.
Image is out of focus
‡ Adjust the focus using the focus wheel. Please refer to page
10
.
‡ Make sure the projection screen is between the required distance from the projector. Please refer to
page 18 .
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 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
‡ Move the projector closer to or further from the screen.
‡ Press the key 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.
‡ Use “Keystone > Auto Keystone or Manual Keystone” from the OSD to make an adjustment.
Image is reversed
‡ Select “Display > Projection” from the OSD and adjust the projection direction.
Other problems
The projector stops responding to all controls
‡ If possible, turn off the projector, then unplug the power cord and wait at least 20 seconds before
reconnecting power.