How do I calibrate a screen on a CDC five, CDC six, CDC seven, CDC seven-s or CDC eight?

Insert a software USB key (version is irrelevant) into the USB slot which will bring up the “Command Centre Screen”.

Press the tab labelled “Screen Calibrate Man” then press the button labelled “Monitor Mapping”.

Each screen then tells you to touch it, when you do this it sorts out the calibration of each screen.