Panasonic PT-VX400U

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Each indicator on the projector indicates the operating status of the projector. If you find the un-expected operation
during usage, check the projector's operation with the tables below. The indicators also let you know the maintenance
sign. To use the projector in the best performance for a long period of time, take an adequate maintenance according
to the indicator status.
Indicators and projector condition
Troubleshooting
Indicator Lighting in yellow
Status The projection lamp reaches its end of life.
Check Is there a Lamp replacement icon appears on the screen?
Remedy Replace the lamp unit.
LAMP REPLACE indicator
Indicator Lights in red. Blinks in red.
Status
The projector detects an abnormal
condition and cannot be turned on.
The temperature inside the projector is abnormally
high. The projector cannot be turned on. And the
POWER indicator also blinks in red.
Check
Unplug the AC power cord and plug
it again to turn on the projector.
-
Did you provide appropriate space for the projector
to be ventilated? Check the installing condition to
see if the air vents of the projector are not blocked.
- Has the projector been installed near an Air-Condi-
tioning/ Heating Duct or Vent?
- Are the filters clean?
Remedy
If the projector is turned off again,
the projector may have the internal
error. It needs to check up or servic-
ing.
- Provide good installing condition to your projector.
-
Move the installation of the projector away from the
duct or vent.
- Replace filters.
WARNING indicator
Indicator status Status
No illumination or flashing The power cord is unplugged.
RED
Lit Press the ON/STAND-BY button to start the projection.
Flashing
The temperature inside the projector is abnormally high. The projector cannot be
turned on until cooling is completing and the POWER indicator stops blinking.
GREEN
Lit Projecting.
Flashing The projector is in the Power management mode.
POWER indicator
Note
:
- If <WARNING indicator> persists to light or blink after taking these measurements, the projector may have the internal error.
Do not leave the projector on. It may cause an electric shock or a fire hazard.
- The projector detects an abnormal condition and cannot be turned on. Unplug the AC power cord and plug it again to turn on
the projector. If the projector is turned off again, the projector may be defective. Do not leave the projector on. It may cause an
electric shock or a fire hazard.