In order to allow the mount free rotation on the Azimuth, being at the same time firmly assembled on the base flange, the three bolts must be tightned with the correct pressure.
This adjustment it is performed at the company before to ship the mount.
In case the mount will be disassembled from its base, it must be reassembled taking care to adjust the three knobs with the same pressure.
The video shows how to perform the kit knobs adjustment.
To check that the system is fine adjusted, it is just necessary to try to move the mount on the azimuth with the keypad and verified that a smooth rotation is achieved without play.