68
Before calling for service
Before calling for service, check the following points.
Problem Possible cause
Power does not turn
on.
No picture appears.
The picture is fuzzy.
COLOR is too light or
TINT is poor.
No sound can be
heard.
BThe power cord may not be connected.
BThe MAIN POWER switch is turned off.
BThe main power supply is not being supplied to the wall
outlet.
BTEMP indicator is illuminated or flashing. (Refer to page
60.)
BLAMP indicator is illuminated or flashing. (Refer to page
61.)
BThe lamp unit cover has not been securely installed.
BThe video signal input source may not be connected
properly.
BThe input selection setting may not be correct. (Refer to
page 30.)
BThe BRIGHT adjustment setting may be at the minimum
possible setting. (Refer to page 39.)
B The shutter function may be in use. (Refer to page 46.)
BThe lens cover may still be attached to the lens.
BThe lens focus may not have been set correctly. (Refer
to pages 31 and 50.)
BThe projector may not be at the correct distance from the
screen. (Refer to pages 29 and 52.)
BThe lens may be dirty.
B The projector may be tilted too much. (Refer to page 28.)
BCOLOR or TINT adjustment may be incorrect. (Refer to
page 39.)
BThe input source which is connected to the projector
may not be adjusted correctly.
BThe audio signal source may not be connected properly.
BThe volume adjustment may be at the lowest possible
setting. (Refer to pages 17 and 45.)
BA cable may be connected to the AUDIO OUT jack.
B The MUTE function may be active (page 45.)