Problem

Possible cause

Page

The picture does

BThe signal format (“TV-SYSTEM”) may not be set

40

not display

correctly.

 

correctly.

BThere may be a problem with the video tape or

 

other signal source.

62

 

BA signal which is not compatible with the projector

 

may be being input.

 

 

 

 

Picture from

BThe cable may be too long.

computer does

BThe external video output for the laptop computer

not appear.

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.)

 

 

BIf an RGB INPUT indicator is turned off, the video

16

 

signals may not be output from the computer.

 

 

B“RGB2 SELECT” in the “OPTION” menu is set to

46

 

“OUTPUT” when the signals are input to RGB2

 

 

IN/1 OUT connector.

 

Cleaning and maintenance

Before carrying out cleaning and maintenance, be sure to disconnect the mains plug from the mains socket.

Wipe the cabinet with a soft, dry cloth.

If the cabinet is particularly dirty, soak the cloth in water with a small amount of neutral detergent in it, squeeze the cloth very well, and then wipe the cabinet. After cleaning, wipe the cabinet dry with a dry cloth. If using a chemically-treated cloth, read the instructions supplied with the cloth before use.

Do not wipe the lens with a cloth that is dusty or which produces lint. If any dust or lint gets onto the lens, such dust or lint will be magnified and projected onto the screen. Use a blower to clean any dust and lint from the lens surface, or use a soft cloth to wipe off any dust or lint.

Care and maintenance

ENGLISH-59

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Image 59
Panasonic PT-LB30E, PT-LB30NTE manual Cleaning and maintenance