Vocas USBP - Manual (Page 10)

10
Adjusting the dovetail lock:
1. Remove the locking screw.
2. Tighten or loosen the dovetail adjustment screw to adjust the locking
mechanism of the dovetail. (CW to tighten CCW to loosen) Often only a
very slight adjustment is required.
3.
Reattach the locking screw in one of the 3 holes around the dovetail
adjustment screw. Choose the hole that lines up the best with the
shape of the dovetail adjustment screw.