Other, Appendices, English – Optoma HD50 User Manual
Page 53
English
53
Appendices
Image is too small or too large
Adjust the zoom lever from the lens.
Move the projector closer to or further from the screen.
Press [Menu] on the projector panel, go to “Display ->
Format”. 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 and use
PureShift to make adjustments to the image position.
Use “Display->V Keystone” from the OSD to make an ad-
justment.
Image is reversed
Select “System -> Projection” from the OSD and adjust the
projection direction.
Other
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.
Lamp burns out or makes a popping sound
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 the