-62-
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 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
<ON(G)/STANDBY(R)> indicator also blinks in red.
Check
Unplug the AC power cord and plug
it again to tuwrn 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?
- Is the filter 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 filter unit.
WARNING indicator
Indicator status
Status
No illumination or flashing
The power cord is unplugged.
RED
Lit
The power cord is plugged.
The projector is in stand-by mode, after the cooling is completed.
Flashing
The projector cannot be turned on until the normal power-off processing for fan
cooling is completing and the <ON(G)/STANDBY(R) >indicator stops blinking.
The temperature inside the projector is abnormally high. And the <WARNING
>indicator also blinks in red. The projector cannot be turned on until cooling is
completing and the <ON(G)/STANDBY(R)/ > indicator stops blinking.
GREEN
Lit
Projecting.
Flashing
The projector is in the power management mode.
ON(G)/STANDBY(R) 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.
