How do you trouble shoot Error 14023 on the C-Bus Colour C-Touch Screen?
Could not connect to Serial port
The connection could not be made to C-Bus because the serial port was being used by another program. Solution #1
Close down any other programs that are using the serial port.
The connection could not be made to C-Bus because an operating PC Interface could not be found. Solution #2
Check that the right serial port is selected in the Program Options.
Check that a PC Interface is connected.
Check all Cables.
Check that C-Bus power is applied.
Check that the PC Interface has power (the LED(s) should be lit).