User guide

Before asking for service
Before asking for service, check the following points.
Problem
Possible cause
Power does not
turn on.
• The power cord may not be connected.
• The MAIN POWER switch is turned off.
• The main power supply is not being supplied to the
wall outlet.
• TEMP indicator is illuminated or flashing. (Refer to
page 40.)
• LAMP indicator is illuminated or flashing, {Refer to
page 40.)
• The lamp unit cover has not been securely
installed.
No picture appears.
• The video signal input source may not be
connected properly.
• The input selection setting may not be correct.
(Refer to page 22.)
• The BRIGHT adjustment setting may be at the
minimum possible setting. (Refer to page 30.)
• The shutter function may be in use. (Refer to page
35.)
The picture is
fuzzy.
• The lens cover may still be attached to the lens.
• The lens focus may not have been set correctly.
(Refer to pages 22 and 23.)
• The projector may not be at the correct distance
from the screen. (Refer to pages 20 and 21.)
• The lens may be dirty.
• The projector may be tilted too much. (Refer to
page 23.)
COLOR is too light or
TINT is poor
• COLOR or TINT adjustment may be incorrect.
(Refer to page 30.)
• The input source which is connected to the
projector may not be adjusted correctly.
No sound can be
heard.
• The audio signal source may not be connected
properly.
• A cable may be connected to the AUDIO OUT
jack.
• The volume adjustment may be at the lowest
possible setting. (Refer to pages 15 and 25.)
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