Warning display
You can tell the details of a warning from the (repeated) displays of the “WARNING” and “LIGHT” indicators. The
“STANDBY/ON” indicator will light up or appear blinking according to the operation mode of the projector unit. (Please
refer to ““Operation mode display”P. 101”.)
The Warning mode is activated once the message is displayed. Projection is interrupted and the cooling fan starts
running.
The power cannot be turned on again while cooling is in progress. Check the following after cooling is complete.
If the Warning mode is activated again, wait for the cooling fan to stop, followed by pulling out the power plug from the
outlet. Then pull out the power plug from the power outlet. Call your authorized dealer for repair.
Indicator Status
Blinking
Frequency
Description
Check and Countermeasure
WARNING
LIGHT
STANDBY/
ON
WARNING
WARNING
(Red)
LIGHT
STANDBY/ON
Mode
Display
x2
Cooling fan stopped
abnormally
0
Check that nothing is
blocking the air inlets.
0
Check that the external
temperature is normal.
Countermeasure: Leave the
unit unoperated until it cools
down. After that, turn on the
power again.
x3
Internal temperature is
abnormally high
x4
External temperature is too
high
WARNING
WARNING
(Red)
LIGHT
LIGHT
(Orange)
STANDBY/ON
Mode
Display
x1
DD board occurs error
x2
Fan motor board occurs error
x3
CPU board occurs error
x4
Power board occurs error
WARNING
RN
WARNING
(Red)
LIGHT
LIGHT
(Orange)
STANDBY/ON
Mode
Display
x1
Abnormality in the light source Request for repair at your
authorized dealer or a nearby
service center.
x2
x3
x4
When the safety switch is
activated
WARNING
LIGHT
STANDBY/ON
ANDBY/O
(Green)
x3
The remote control code differs
between this unit and the
remote control
Set the remote control code for
this unit and the remote control
correctly.
102
Others