When Displaying an Image
Problem Causes Solutions
Only a monochrome image
is displayed.
• The cable is not
connected correctly.
• An incorrect cable is
used.
• Reconnect the cable.
• Check that the correct cable is
used.
If any of these actions do not fix the
problem, contact your service
representative.
The screen is corrupted. The cable is not connected
correctly.
• Check that the cable is
connected correctly.
• Quickly press and release the
power button of the machine.
When the machine turns off,
press the power button again to
restart the machine.
If any of these actions do not fix the
problem, contact your service
representative.
The system time is incorrect. The internal battery of the
system may be used up.
Reset the time in Administrator
Settings. For details about setting the
time, see page 136 "Setting the Date
and Time".
If the system time is still incorrect,
contact your service representative.
When Using the System as a Whiteboard
Problem Causes Solutions
A stroke is not displayed at the
correct position.
The display is dirty. Clean the display. For details
about how to clean the display,
see page 221 "Cleaning the
Display".
If any of these actions do not fix
the problem, contact your
service representative.
When You Cannot Use the Interactive Whiteboard As You Want
203
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