# Got it assembled just in time for Christmas **URL:** \ **Category:** X-Carve\ **Created:** [December 25, 2015, 4:40pm UTC](https://community.inventables.com/t/got-it-assembled-just-in-time-for-christmas/17773 "2015-12-25T16:40:50Z")\ **Posts on this page:** 1\ **Showing post:** 9
**Author:** ![RobertA\_Rieke](https://yyz1.discourse-cdn.com/flex009/user_avatar/community.inventables.com/roberta_rieke/32/32723_2.png) [@RobertA\_Rieke](https://community.inventables.com/u/RobertA_Rieke)\ **Post date:** [December 25, 2015, 7:22pm UTC](https://community.inventables.com/t/got-it-assembled-just-in-time-for-christmas/17773/9 "2015-12-25T19:22:08Z")
I just added this to the Maintenance video thread (even though there’s no video): > [@Calibration Test Procedure](https://community.inventables.com/t/calibration-test-procedure/17128): > > I just wrote up a 6 page procedure, including a data sheet, to go along with a calibration test pattern I’ve been thinking about for a while. It is a comprehensive pattern that will check: Loss of stepper motor steps (primarily due to mechanical reasons) Incorrect stepper motor calibration Lack of perpendicularity between spindle/router and wasteboard It has circles and squares of various depths that allow the user to see if a measurement is off by a scaled figure (calibration issue) or off … I would suggest running the calibration test _ **after** _ you think you have your belts tensioned, pots adjusted, and V-wheels set correctly. To do it before would probably be a waste of time and material. --- _[View the full topic](https://community.inventables.com/t/got-it-assembled-just-in-time-for-christmas/17773)._