Avid CNC | Pro-Tip: Mach4 Spindle Warm-up Procedure @AvidCNC | Uploaded April 2021 | Updated October 2024, 1 day ago.
It is recommended to use this warm-up procedure if your spindle has not been used for more than 4-5 hours.

Mach4 User Guide: avidcnc.com/support/instructions/software/mach4UsersGuide

Spindle Warm-up feature is included in the Avid CNC Mach4 profile version 2.2.0 and later.
avidcnc.com/support/instructions/software/downloads/mach4

Time Codes:
00:00 - Intro
00:15 - Why do we need to run the warm up program?
1:28 - Mach4 Spindle Control Window
4:23 - How to run the spindle warm-up procedure