Troubleshooting - Panasonic PTDZ8700U - DLP PROJECTOR Operating Instructions Manual

Troubleshooting

Should any problem persist, contact your dealer.
Problem
Power does not turn
on.
No picture appears.
The picture is fuzzy.
The color is pale or
grayish.
The remote control
does not operate.
On screen menu
does not appear.
The control buttons
of the projector do
not operate.
The picture does not
display correctly.
112
- ENGLISH
z
The power cord may not be connected.
z
The <MAIN POWER> switch is turned off.
z
No electric supply is at the wall outlet.
z
The circuit breakers have tripped.
[LAMP1/LAMP2 indicator] or [TEMP indicator]is lit or flashes.
z
z
The lamp unit cover has not been securely installed.
z
The video signal input source may not be connected to a terminal
properly.
z
The input selection setting may not be correct.
z
The [BRIGHTNESS] adjustment setting may be at the minimum setting.
z
The input source which is connected to the projector may have a
problem.
z
The [SHUTTER] function may be in use.
If the [Power indicator] flashes in red, consult your dealer.
z
z
The lens focus may not have been set correctly.
z
The projector may not be at the correct distance from the screen.
z
The lens may be dirty.
z
The projector may be tilted too much.
z
[COLOR] or [TINT] adjustment may be incorrect.
z
The input source which is connected to the projector may not be
adjusted correctly.
z
RGB cable is damaged.
z
The batteries may be weak.
z
The batteries may not have been inserted correctly.
z
The remote control signal receptor on the projector may be obstructed.
z
The remote control unit may be out of the operation range.
Strong light such as fluorescent shine onto the signal receptor.
z
z
[REMOTE CONTROLLER] of [CONTROL DEVICE SETUP] in
SECURITY menu is [DISABLE].
z
Is the remote 2 (REMOTE2 IN) terminal used for external control?
z
The remote control ID setting is incorrect.
z
ON SCREEN button on the remote control may have been pressed and
cleared.
z
[CONTROL PANEL] of [CONTROL DEVICE SETUP] in SECURITY
menu is [DISABLE].
z
Is the remote 2 (REMOTE2 IN) terminal used for external control?
z
[SYSTEM SELECTOR] may not have been set correctly.
z
There may be a problem with the VCR or other signal source.
z
A signal which is not compatible with the projector is being input.
Cause
Reference
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