Can someone do a video of the new BELT TUNER and how to use it?  

RE: Can someone do a video of the new BELT TUNER and how to use it?

1. Square the gantry !

2. Tension the belts. Anything like 80Hz will be ok.

3. Test the square of the gantry: https://www.printables.com/model/1143218-vernier-skew-test  

4. If the test result is positive, let the tension screws untouched. Otherwise shows the test, which screw to turn (slightly)

I does it this way, and I had/have still no problems with the belts.

I think the discussion on this topic has gotten heated.

The cause actually lies in the incorrect alignment of the gantry, because the mounting brackets are inaccurately bent (not exactly 90 degrees).

RE: Can someone do a video of the new BELT TUNER and how to use it?

For the benefit of others, this was answered in a different thread. For comparing the strobed method to the "plucked" method, the position of the head has to be the same. When running the strobe tuner in alpha firmware, it moves the print head to the home positions and locks it there. When comparing to the previous method of plucking the belts and then measuring the frequency with the belt tuning app, the head has to be in the same position (home position) or the results will be different. A mistake some are doing is manually moving the head to the right front corner (255,0) which will give a different reading.  I've verified by using the belt tuning wizard in firmware and comparing it to plucking the belts (with the head in the same positions) I get the same values for the upper and lower belt. 

RE: Can someone do a video of the new BELT TUNER and how to use it?

I know how to swuare the gantry.

I am looking for a demonstration on how to use the new belt tensioner process in the alpha FW.