Panasonic PT-DS8500U Operations Instructions download pdf (Page 113)

Troubleshooting

ENGLISH -

113

Maintenance

Problem Cause

Reference

page

Picture from a

computer does not

appear.

The cable may be longer than the optional cable.

—

The external video output from a laptop computer may not be correct.

(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; refer to the documentation provided

with your computer for further details.)

—

Picture from a

computer DVI-D

graphic board does

not appear.

[DVI-D IN] setting in [DISPLAY OPTION] menu may be incorrect setting.

The graphic board driver of the computer needs to be updated to the

latest version.

—

The computer may need to be restarted after switching [DVI-D IN]

setting in [DISPLAY OPTION] menu of the projector correctly.

Projection suddenly

became darker.

Has the lter been used up? (When the lter has been used up, the

projector is not shut down but is automatically switched to a [LOW] lamp

output mode using one lamp.)

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Panasonic PT-DS8500U Operations Instructions Page 113