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Problems
Cannot control the
projector with Art-Net.
The DIGITAL LINK input
image is not displayed.
Cannot switch to the input
of the Function Board.
Operation noise became
loud.
Attention
f If problems persist even after checking the preceding points, consult your dealer.
272 - ENGLISH
Chapter 6 Maintenance — Troubleshooting
f Are the connections between the twisted-pair-cable transmitter and an external
device, and between the twisted-pair-cable transmitter and projector correctly done?
f Is [Art-Net SETUP] set to other than [OFF]?
f Are [NET], [SUB NET], [UNIVERSE], and [START ADDRESS] set correctly?
f Is the cable compatible to the condition of the projector used?
f Are the connections between the twisted-pair-cable transmitter and the projector or
an external device correctly done?
f Is [DIGITAL LINK MODE] set to [AUTO], [DIGITAL LINK], or [LONG REACH]? Is it
set to [ETHERNET]?
f Is a signal which is not compatible with a twisted-pair-cable transmitter being input?
f Is the Function Board correctly installed in the slot?
If the temperature inside the projector becomes high, the speed of the internal cooling
fan increases automatically and the operation noise becomes loud. If the internal
temperature reaches the abnormal value, the indicators will light up or blink.
f Is the ambient temperature high?
f Are the intake/exhaust vents blocked?
Points to be checked
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