Panasonic PT-P1SDU User Manual
E
NGLISH
-61
Care
and
m
aintenance
60-E
NGLISH
The picture does
not display
correctly.
not display
correctly.
Picture from
computer does
not appear.
computer does
not appear.
Problem
Possible cause
B The signal format (“TV-SYSTEM”) may not be set
correctly.
B There may be a problem with the video tape or
other signal source.
B A signal which is not compatible with the projector
may be being input.
B The cable may be too long.
B The external video output for the laptop computer
B The external video output for the laptop computer
may not be set correctly.
(You may be able to change the external output
settings by pressing the [Fn]+[F3] or [Fn]+[F10]
keys simultaneously. The actual method varies
depending on the type of computer, so refer to the
documentation provided with your computer for
further details.)
(You may be able to change the external output
settings by pressing the [Fn]+[F3] or [Fn]+[F10]
keys simultaneously. The actual method varies
depending on the type of computer, so refer to the
documentation provided with your computer for
further details.)
Page
49
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65
–
67
Before calling for service
Before calling for service, check the following points.
Problem
Possible cause
Page
Power does not
turn on.
turn on.
No picture
appears.
appears.
The picture is
fuzzy.
fuzzy.
The color is
pale or grayish.
pale or grayish.
No sound can
be heard.
be heard.
The remote
control unit
does not
operate.
control unit
does not
operate.
The buttons on
the projector do
not function.
the projector do
not function.
B The power cord may not be connected.
B The main power supply is not being supplied to the
B The main power supply is not being supplied to the
wall outlet.
B TEMP indicator is illuminated or flashing.
B LAMP indicator is illuminated or flashing.
B The lamp unit cover has not been securely
B LAMP indicator is illuminated or flashing.
B The lamp unit cover has not been securely
installed.
B The video signal input source may not be
connected properly.
B The input selection setting may not be correct.
B The “BRIGHTNESS” adjustment setting may be at
B The “BRIGHTNESS” adjustment setting may be at
the minimum possible setting.
B The “SHUTTER” function may be in use.
B The lens focus may not have been set correctly.
B The projector may not be at the correct distance
B The projector may not be at the correct distance
from the screen.
B The lens and the lens cover may be dirty.
B The projector may be tilted too much.
B The projector may be tilted too much.
B “COLOR ADJUSTMENT” settings may be incorrect.
B The input source which is connected to the
B The input source which is connected to the
projector may not be adjusted correctly.
B The audio signal source may not be connected
properly.
B The volume adjustment may be at the lowest
possible setting.
B “AUDIO” in the “SD PICTURE SETUP” may be set
to “OFF” while the SD signal is being projected.
B The battery may be weak.
B The battery may not be inserted correctly.
B The remote control signal receptor on the projector
B The battery may not be inserted correctly.
B The remote control signal receptor on the projector
may be obstructed.
B The remote control unit may be out of the
operation range.
B The “CTRL PANEL” may be set to “INVALID”.
In order to set the “CTRL PANEL” to “VALID”
without using the remote control unit, keep holding
down the SD ENTER button on the projector and
press the INPUT button for more than 2 seconds.
without using the remote control unit, keep holding
down the SD ENTER button on the projector and
press the INPUT button for more than 2 seconds.
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50