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USER GUIDE
10 TROUBLE-SHOOTING
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!
Always check that the red LED indicator in the front of the
projector flashes when a key on the remote control is
pressed. This indicates that the projector is receiving signals
from the remote control.
SYMPTOM
SOLUTION
The projector
does not work
Be aware that the projector has to cool down for 30
seconds after entering standby-mode, before it can
be turned back on again.
The projected
image is
completely
black/only
displaying logo
The projected
image is too
dark or too light.
Some colors are
unstable or
flickering
Check if the mains cable is attached properly.
Toggle the POWER button on the remote control
or the POWER button on the projector.
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
filters, as they may need vacuuming (see
Maintenance). Wait until the unit has completely
cooled down before using again.
Check if a source is connected.
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.
Check first that there are no loose cable
connections, or any bent pins in the cable
connector.
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.
31
XGA LCD PROJECTOR
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