Chapter 6
Maintenance — Troubleshooting
234 - ENGLISH
Problems
Points to be checked
Page
Image output from
DisplayPort of the
computer does not appear.
f
If connecting the projector to a computer that uses an early-type chipset or graphics
card compatible with DisplayPort, the projector or computer may not be operated
properly.
261
f
The graphics accelerator driver of the computer may need to be updated to the
latest version.
―
f
Turn the power of the projector and the external device off and on.
―
f
Is a signal which is not compatible with the projector being input?
260
Lens shift cannot be
adjusted.
f
Perform [LENS CALIBRATION].
159
f
Is the Fixed-focus Lens (Model No.: ET-D75LE50) attached?
―
Geometric adjustment is
not possible.
f
Is [QUAD PIXEL DRIVE] set to [OFF]?
104
f
Is [SIMUL INPUT SETTING] set to [AUTO(x2-speed)] or [AUTO(x4-speed)]?
104
Cannot control the
projector with Art-Net.
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]?
197
f
Are [NET], [SUB NET], [UNIVERSE], and [START ADDRESS] set correctly?
197
The DIGITAL LINK input
image is not displayed.
f
Is the cable compatible to the condition of the projector used?
58
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] or [DIGITAL LINK]? Is it set to
[ETHERNET]?
195
f
Is a signal which is not compatible with a twisted-pair-cable transmitter being input?
―
Cannot switch to the input
of the Interface Board.
f
Is the Interface Board correctly installed in the slot?
287
f
When the 3G-SDI Terminal Board with Audio is installed, is the firmware version of
the 3G-SDI Terminal Board with Audio (Model No.: TY-TBN03G) 2.00 or later?
35
Attention
f
If problems persist even after checking the preceding points, consult your dealer.
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