Codes for tzt3 mfd

[julius1]

I need help in figuring out how can I find the insert codes to input in my Tzt12f to view charts on the unit? Please help thank you

 

[Johnny Electron]

This is described starting on page 15-12 starting at Para 15.6.1 of the operator's manual.
https://www.furunousa.com/-/media/sites ... manual.pdf
If you don't like reading here is a youtube video.
https://www.youtube.com/watch?v=ddOa3GyJw-s
What you are looking for is covered starting at 3 min 40 seconds in the video.