Chapter 6
Maintenance — Troubleshooting
ENGLISH - 235
Problems
Points to be checked
Page
Lens shift cannot be
adjusted.
f
Perform [LENS CALIBRATION].
74
f
Is the Fixed-focus Lens (Model No.: ET-D3LEW50, ET-D75LE50) attached?
―
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]?
195
f
Are [NET], [SUB NET], [UNIVERSE], and [START ADDRESS] set correctly?
195
The DIGITAL LINK input
image is not displayed.
f
Is the cable compatible to the condition of the projector used?
55
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]?
188
f
Is a signal which is not compatible with a twisted-pair-cable transmitter being input?
―
3D function is not working.
f
Is the [3D INPUT FORMAT] setting of [3D SETTINGS] correct?
119
f
Check the 3D eyewear settings.
―
f
Is a signal which is supported by the projector being input?
266
Left and right images are
reversed (not showing
properly).
f
Is it synchronized? Check the 3D eyewear settings.
―
f
Change the [LEFT/RIGHT SWAP] setting of [3D SETTINGS].
119
Image in the 3D eyewear
flickers.
f
Are you within the reception range?
―
3D eyewear is not
functioning.
f
Is the battery for 3D eyewear dead? Charge the battery for the rechargeable 3D
eyewear. Change the battery for the battery type.
―
f
Is the [3D SETTINGS] setting correct?
118
Attention
f
If problems persist even after checking the preceding points, consult your dealer.