HG-1 PRIME ADJUSTING BURR alignment
![](https://craiglyn.com/wp-content/uploads/2022/01/lower-5mm-screws-1131x800.jpg)
Using a 5mm hex key, loosen but do not remove the screws on the bottom of the burr collar shelf.
![](https://craiglyn.com/wp-content/uploads/2022/01/move-horiz-1131x800.jpg)
Shift the burr assembly in the desired direction. Tighten the screws when satisfied. If necessary, set the grinder as close as possible to the zero-point while the screws are loose and make the necessary adjustments before tightening the screws.
![](https://craiglyn.com/wp-content/uploads/2022/01/back-screws-1131x800.jpg)
Using a 6mm hex key, loosen but do not remove the screws on the back of the grinder.
![](https://craiglyn.com/wp-content/uploads/2022/01/touch-burrs-1131x800.jpg)
Rotate the burr assembly in the desired direction. Tighten the screws when satisfied. If necessary, set the grinder as close as possible to the zero-point while the screws are loose and make the necessary adjustments before tightening the screws.
We recommend the user only preform one set of adjustments at a time, starting with the planar and then moving onto the rotational axis if necessary.