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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.
The projector does not work
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.
The projected image is completely black/only displaying logo
Check if a source is connected.
The projected image is too dark or too light
Adjust the CONTRAST and BRIGHTNESS settings.
Press RESET in the menu, 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, or any bent
pins in the cable connector.
You can try to adjust the image quality with the CONTRAST and
BRIGHTNESS keys on the projector.
Try to improve the tuning by accessing TUNE in the menu system.
Be aware that the projector has to cool down for 30
seconds after entering standby-mode, before it can
be turned back on again.
29
XGA LCD PROJECTOR
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