Maintenance

Troubleshooting

Should any problem persist, contact your dealer.

Problem

Cause

Reference

page

 

 

 

 

 

 

The power cord may not be connected.

19

 

The MAIN POWER switch is turned off.

20

Power does not turn on.

No electric supply is at the wall outlet.

19

TEMP indicator is lit or flashes.

40

 

 

LAMP indicator is lit or flashes.

40

 

The lamp unit cover has not been securely installed.

42

 

The video signal input source may not be connected to a

18

 

terminal properly.

No picture appears.

The input selection setting may not be correct.

21

The BRIGHTNESS adjustment setting may be at the

31

 

 

minimum setting.

46

 

The SHUTTER function may be in use.

 

The lens cover may still be attached to the lens.

12

 

The lens focus may not have been set correctly.

16

The picture is fuzzy.

The projector may not be at the correct distance from the

14

screen.

 

 

41

 

The lens may be dirty.

 

The projector may be tilted too much.

15

 

 

 

 

COLOR or TINT adjustment may be incorrect.

31

The color is pale or greyish.

The input source which is connected to the projector may not

21

 

be adjusted correctly.

 

 

 

 

 

 

The batteries may be weak.

 

The Remote control does

The batteries may not have been inserted correctly.

11

The remote control signal receptor on the projector may be

not operate.

22

obstructed.

 

 

 

The remote control unit may be out of the operation range.

 

 

 

 

 

The signal format (TV-SYSTEM) may not have been set

33

 

correctly.

The picture does not

-

There may be a problem with the VCR or other signal source.

display correctly.

 

A signal which is not compatible with the projector is being

45

 

 

input.

 

 

 

 

 

 

The cable may be too long.

-

 

The external video output from a laptop computer may not be

-

Picture from a computer

correct.

 

(You may be able to change the external output settings by

 

does not appear.

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.)

 

44 - ENGLISH

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Panasonic PT-AE1000U manual Troubleshooting