ASKProxima impression 8300 Betriebsanweisung

USER GUIDE

SVGA DLP PROJECTOR

34

This is a checklist to help you pinpoint any problem that may arise.  Check
the symptoms carefully if you experience any problem.  The cure may be at
your fingertips!

The projector
does not work

•

  Check if the mains cable is attached properly.

•

  Check that the Power switch is ON.

•

  Toggle the ON/OFF button on the remote control.

The projected
image is
completely
black

•

  Check that the Power switch at the mains inlet is

ON.

•

  The unit may have overheated due to the

ventilation slots being covered while the projector
was in use. Also ensure that the ambient
temperature is within spec. Check the air inlet, as
it may need vacuuming. Wait until the unit has
completely cooled down before using again.

The projected
image is
completely
black, but the
fans are running

•

  The lamp may have burned out and needs to be

changed. If the red alarm LED is lit, see the Lamp
Replacement section for details.

The projected
image is too
dark or too light.

•

  Adjust the CONTRAST and BRIGHTNESS

settings.

•

  Press RESET, which will remove the pre-

determined settings for the current source, and
make the set-up adjustments again.

Some colors are
unstable or
flickering

•

  Check first that there are no loose cable

connections.

•

  You can try to adjust the image quality with the

CONTRAST and BRIGHTNESS keys.

Try to improve the tuning by accessing TUNE in
the menu system.
See the Image Adjustment section for details.