Panasonic DIGITAL MULTIMEDIA PROJECTOR PT-L501XU - Manual (Page 47)

Problem Possible cause
Remote control unit
does not operate.
• The battery may be weak.
• The battery may not be inserted correctly. (Refer to
page 16.)
• The remote control signal receptor on the projector
may be obstructed. {Refer to page 16.)
• The remote control unit may be out of the
operation range. {Refer to page 16.)
The picture does not
display correctly. • The correct input signal may not be selected.
(Refer to page 22.)
• The signal format {TV system) may not be set
correctly. (Refer to page 31.)
• There may be a problem with the video tape or
other signal source.
Picture from
computer does not
appear
• A signal which is not compatible with the projector
may be being input. {Refer to page 50.)
• The cable may be too long.
• 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.)
• If an RGB input monitor (refer to pages 14 and 24)
is turned off, the video signals may not be output
from the computer.
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