Before Asking For Service; Try To Check The Following Points Again - Panasonic DLP PT-D12000E Operating Instructions Manual

Before asking for service

Symptoms
Power does not turn on
No image appears on screen
Screen image is blurred
Pale colour / bad colour tint
Remote control does not
function
Abnormal image on the screen
Images from PC are not
projected
Pictures from the DVI-D output
graphics board of a computer
are not projected
• Is the power cord securely plugged in the receptacle?
• Is the MAIN POWER switch put to the "O" position?
• Is power supply live at the receptacle?
• Is the temperature monitor (TEMP) lamp on the projector front lighting
or blinking?
• Is the lamp monitor (LAMP) lamp on the projector front lighting or
blinking?
• Is the lamp unit cover completely attached?
• Was operation of ID setting made in a correctly way?
• Are all four lamp units installed?
• Is the screen image input connected in a correct manner?
• Is the settings of switching input signals correct?
• Is the device(s) connected to the projector working normally?
• Is the shutter or freeze function used?
• Is the lens in focus?
• Is the projection distance adequate?
• Is the lens dirty?
• Is the projector installed in a suitable location?
• Are COLOR and TINT correctly adjusted?
• Is the device(s) connected to the projector adjusted correctly?
• Are dry batteries consumed?
• Is polarity correct in battery setting?
• Are there any obstacle between the remote control and the beam
receiving window?
• Are you trying to operate the remote control beyond the effective
range?
• Is the remote 2 (REMOTE2) terminal used for external control?
• Is any external light interfering with the remote control operation?
• Was operation of ID setting made in a correctly way?
• Is the LOCK button of the remote control at the lock position?
• Is the input selector set to correct position?
• Is the correct signaling system selected?
• 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?
• Is the cable too long?
• Is the correct signal destination set for notebook computer screen
image?
• Use and keys for setting. (For details, refer to the instruction
Fn F3
manual of the computer.)
• Is DVI-D IN or AUX DVI IN set to "EDID2 (PC)"?
• The problem may be solved by updating the driver for the graphics
board to the latest driver.

try to check the following points again.

Check point Page
37
38-39
37
111
111
115
18, 77
114-115
28
48, 58-59
48, 83
40
22-24
20-21
55
17
17
17
110
18, 77
13
48, 58-59
58-59
122-123
73-74
ENGLISH – 117