OperationManual

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. 71”.)
The Warning mode is activated once the message is displayed. Projection is interrupted, and the cooling fan is turned
on for about 10 seconds.
The power cannot be turned on again while cooling is in progress. Check the following after cooling is complete.
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 Motor board occurs error
x3 CPU board occurs error
x4 Power board occurs error
WARNING
RN
WAR
NING
(Red)
LIGHT
LIGHT
(Orange)
STANDBY/ON
Mode Display
x1 LD Driver occurs error
x3 Color sensor occurs error
x4 When the safety switch is
activated
Request for repair at your
authorized dealer or a nearby
service center.
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.(P. 48)
If the Warning mode is activated again, wait for the cooling fan to stop, followed by pulling out the power plug from the
outlet.
Request for repair at your authorized dealer or a nearby service center.
72
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