A video explaining the CNCL Setup Chucks task.
The complete CNCL manual playlist: https://www.youtube.com/playlist?list=PLcgBbexLAmrJJFr0Q6b7CPciVh0lUldoF
Chapters:
00:00 Introduction
00:26 Preparing the lathe
00:56 Setup a new chuck
03:11 Roughly setting the chuck offset by jogging
04:53 Accurately setting the chuck offset by facing
07:32 Testing a chuck change