Optoma EH503 - Manual (Page 77)

English 77
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 in OSD. If you play 4:3 format
DVD title, please change the format as 4:3 in projector OSD. If the
image is still stretched, you will also need to adjust the aspect ratio
by referring to the following:
4 Please setup the display format as 16:9 (wide) aspect ratio type
on your DVD player.
Image is too small or too large
4 Adjust the Zoom Ring on the top of the projector.
4 Move the projector closer to or further from the screen.
4 Press Menu button on the remote control or projector panel, go
to Display | Format and try the different settings.
Image has slanted sides
4 If possible, reposition the projector so that it is centered on the
screen and below the bottom of the screen.
4 Press Keystone +/- on the remote control until the sides are
vertical.
Image is reversed
4 Select Setup | Projection from the OSD and adjust the
projection direction.
Intermission Problems
The projector stops responding to all controls
4 If possible, turn off the projector, then unplug the power cord
and wait at least 60 seconds before reconnecting power.
Lamp burns out or makes a popping sound
4 When the lamp reaches its end of life, it will burn out and
may make a loud popping sound. If this happens, the
projector will not turn on until the lamp module has been
replaced. To replace the lamp, follow the procedures in
Replacing the Lamp on page 81.
Appendices