A different input method has
been selected.
Select the input method that you
want to display in the "Switching
Input".
page 31 "Switching Inputs"
A resolution not supported
by this machine has been
input.
Check whether the output
resolution of the device is
supported by this machine.
page 167 "Specifications"
The USB Type-C cable is not
properly connected.
Reconnect the USB Type-C
cable.
A problem with USB Type-C
cable.
Replace the USB Type-C cable.
The connected device is
outputting abnormal data.
Connect other devices and check
if the same problem occurs.
A resolution not supported
by this machine has been
input.
Check whether the output
resolution of the device is
supported by this machine.
page 167 "Specifications"
There is a device generating
noise in the surroundings.
Change the location of use and
check if the problem improves.
A high-load process is
running on the device.
The screen
switches
unintentionally.
If there is no video input
signal and nothing is
displayed on the screen, the
input method is
automatically switched
when a video input is
connected to another port.
There is a problem with the
connected device.
USB Type-C cable is
damaged.
Replace the USB Type-C cable.