Pressing the [PARAM] soft key allows navigation through the parameter pages.

The manual details a specific sequence for uploading/downloading all parameters (e.g., after a CMOS RAM clear):

Altering CNC parameters without a strategy can render a million-dollar machine completely useless. Follow these strict rules when working with your manual:

The Fanuc 10T is a legendary control system for CNC lathes. Setting up a 10T control without its original manual is like trying to navigate an unknown city without a map. The correct parameter settings are the soul of any CNC machine tool; without them, the equipment is essentially a pile of scrap iron. Even today, a paper version of the "FANUC 10/11/12/15 PARAMETER MANUAL" is considered essential reading because it eliminates a lot of mystery around the control.