Before asking for service try to check the following points again.

Symptoms

 

 

 

 

Check point

Page

 

 

 

 

 

 

 

 

• Is the power cord securely plugged in the receptacle?

35

 

 

 

 

 

 

 

 

• Is the MAIN POWER switch put to the “O” position?

36-37

 

 

 

 

 

 

 

 

• Is power supply live at the receptacle?

35

 

 

 

 

 

 

 

 

• Is the temperature monitor (TEMP) lamp on the projector front lighting

109

 

or blinking?

Power does not turn on

 

 

 

 

 

 

 

• Is the lamp monitor (LAMP) lamp on the projector front lighting or

109

 

 

blinking?

 

 

 

 

 

 

 

 

 

 

• Is the lamp unit cover completely attached?

113

 

 

 

 

 

 

 

 

• Was operation of ID setting made in a correctly way?

18, 75

 

 

 

 

 

 

 

 

• Are all four lamp units installed?

112-113

 

 

 

 

 

 

 

 

• Is the screen image input connected in a correct manner?

26

 

 

 

 

 

 

 

No image appears on screen

• Are the settings of switching input signals correct?

46, 56-57

 

 

 

 

 

 

• Is the device(s) connected to the projector working normally?

 

 

 

 

 

 

 

 

 

• Is the shutter or freeze function used?

46, 81

 

 

 

 

 

 

 

 

• Is the lens in focus?

38

 

 

 

 

 

 

 

Screen image is blurred

• Is the projection distance adequate?

21-23

 

 

 

 

 

 

• Is the lens dirty?

 

 

 

 

 

 

 

 

 

• Is the projector installed in a suitable location?

20

 

 

 

 

 

 

 

Pale color / bad color tint

• Are COLOR and TINT correctly adjusted?

53

 

 

 

 

 

 

• Is the device(s) connected to the projector adjusted correctly?

 

 

 

 

 

 

 

 

 

• Are dry batteries consumed?

 

 

 

 

 

 

 

 

• Is polarity correct in battery setting?

17

 

 

 

 

 

 

 

 

• Are there any obstacle between the remote control and the beam

17

 

receiving window?

 

 

 

 

 

 

 

 

 

Remote control does not

• Are you trying to operate the remote control beyond the effective

17

function

range?

 

 

• Is the remote 2 (REMOTE2) terminal used for external control?

108

 

 

 

 

 

 

 

 

• Is any external light interfering with the remote control operation?

 

 

 

 

 

 

 

 

• Was operation of ID setting made in a correctly way?

18, 75

 

 

 

 

 

 

 

 

• Is the LOCK button of the remote control at the lock position?

13

 

 

 

 

 

 

 

 

• Is the input selector set to correct position?

46, 56-57

 

 

 

 

 

 

 

Abnormal image on the screen

• Is the correct signaling system selected?

56-57

 

 

 

 

 

 

• Are there any malfunctions on the source side, such as bad video tape?

 

 

 

 

 

 

 

 

 

• Are you supplying a signal that is not compatible with the projector?

120-121

 

 

 

 

 

 

 

 

• Is the cable too long?

 

 

 

 

 

 

 

Images from PC are not

• Is the correct signal destination set for notebook computer screen

image?

projected

 

 

 

 

 

 

 

• Use

 

and

 

keys for setting. (For details, refer to the instruction

 

 

 

 

Fn

F3

 

manual of the computer.)

 

 

 

 

 

 

 

 

 

Pictures from the DVI-D output

• Is DVI-D IN or AUX DVI IN set to “EDID2 (PC)”?

71-72

graphics board of a computer

• The problem may be solved by updating the driver for the graphics

are not projected

board to the latest driver.

 

 

 

 

 

 

 

 

 

Information

ENGLISH 115

Page 115
Image 115
Panasonic PT-DW100U operating instructions Symptoms Check point, Power does not turn on