11.2 Error messages - main monitor
The following error messages can be viewed by pressing M N ® select “Information display” ® “Status
of connected devices”.
Display Cause & Solution Page
“Cannot be used.” R The wiring between the main monitor and extension monitor is not
connected.
→
Check the wiring connections.
R The registration number used for the extension monitor is different on
the main monitor and extension monitor.
→ Use the same registration number on the main monitor and
extension monitor.
R 2 extension monitors are using the same registration number.
→ Cancel 1 of the extension monitors so that it becomes a main
monitor again and then re-register it with a different registration
number.
R Power is not connected to the extension monitor.
→ Connect power to the extension monitor.
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“Not registered.” R The sub monitor or extension monitor has not been registered on the
main monitor.
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11.3 Error messages - extension monitor
Display Cause & Solution Page
“Cannot connect to
the main monitor.
Please check the
connection”
R The wiring between the main monitor and extension monitor is not
connected.
→
Check the wiring connections.
R The extension monitor has not been registered on the main monitor.
→ Register the extension monitor on the main monitor.
R The registration number used for the extension monitor is different on
the main monitor and extension monitor.
→ Use the same registration number on the main monitor and
extension monitor.
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11.4 Error messages - sub monitor
Display Cause & Solution Page
“Cannot connect to
main monitor
station”
R The sub monitor is too far from the main monitor, or there is an object
such as a concrete wall obstructing the signal.
→ Move the sub monitor closer to the main monitor or to an area that
does not have any obstructions.
8
“Registration
failed”
R Registration to the main monitor has not been completed. Bring the
sub monitor closer to the main monitor and try registering again.
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11. Troubleshooting
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