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3M™ Digital Projector X56
Troubleshooting
Troubleshooting
If an abnormal operation should occur, stop using the projector immediately.
Otherwise if a problem occurs with the projector, the following checks and measures are
recommended before requesting repair.
If this does not resolve the problem, please contact your dealer or service company. They
will tell you what warranty condition is applied.
►
Never use the projector if abnormal operations such as smoke,
strange odor, excessive sound, damaged casing or elements or cables, penetration
of liquids or foreign matter, etc. should occur. In such cases, immediately disconnect
the power plug from the power outlet. After making sure that the smoke or odor has
stopped, contact your dealer or service company.
CAUTION
Related messages
When a message appears, check and cope with it according to the following table. Although
these messages will automatically disappear after several minutes, it will reappear every
time the power is turned on.
Message Description
There is no input signal.
Please conrm the signal input connection, and the status
of the signal source.
The USB TYPE B port is selected as the picture input
source even if MOUSE is selected for USB TYPE B
(
55).
Select USB DISPLAY in the dialog to project the picture
input to the USB TYPE B port. In this case, you cannot use
the simple mouse and keyboard function. Otherwise select
other port for picture input.
Projector is waiting for an image le.
Check the hardware connection, settings on the projector
and network-related settings.
The computer-Projector network connection might be
disconnected. Please re-connect using “Connect button”
of the “LiveViewer”. (
2.1 Using the “LiveViewer” in the
Network Guide)
The horizontal or vertical frequency of the input signal is
not within the specied range.
Please conrm the specs for your projector or the signal
source specs.
An improper signal is input.
Please conrm the specs for your projector or the signal
source specs.
Troubleshooting
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