ViewSonic Pro10100 User Manual page 61

Image has vertical flickering bar
` Use "Frequency" to make an adjustment.
` Check and reconfigure the display mode of your graphic card to make it
compatible with the projector.
Image is out of focus
` Make sure the lens cover is removed.
` Adjust the Focus function for the projector lens.
` Make sure the projection screen is between the required distance.
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 when the projector display mode is set to 16:9 in the OSD.
` If you play 4:3 format DVD titles, 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 by
referring to the following:
` 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 "Menu" on the control panel. Go to "SCREEN" --> "Aspect"and 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.
` Press the "Keystone" button on the remote control, until the sides are
vertical.
Image is reversed
` Adjust the "SETTING" --> "Projection" to correct it.
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