ASKProxima impression 880 Mode D'Emploi

USER GUIDE

SVGA LCD MULTIMEDIA PROJECTOR

37

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 using the TUNE key.

The whole
image appears
to be unstable
or misplaced

•

  If the image is scaled, press SCALE to return to

the default mode.

•

  Adjust the frequency and tuning settings

(instability), or the image position settings
(misalignment).

•

  Check that you are using a source with

compatible resolution.

Cooling fan is
not working

•

  If the fan does not work the LCD projector must

not be used and should be returned to your
dealer for repair.

The remote
control is not
working

•

  Make sure you point the remote control at the

projection screen or directly at the IR receiver

•

  The maximum range of the IR transmitters is 15

m/ 49 feet - Are you standing close enough?

•

  If the effective range of the transmitters is

significantly reduced, the remote control needs
new batteries.

The desktop
mouse is not
working

•

  Remember that the mouse must be connected

before the computer source is switched on.

•

  Are the mouse cable and mouse adapter

connections secure?

•

  Check the mouse driver settings on the computer

source

•

  You must boot the computer after the cable has

been connected for it to recognise the mouse.  If
you are unsure whether this was the case, reboot
your computer.