The Haco Shear HSL 10 x 1/4 with SP9 Control is a reliable machine widely used in metal fabrication. Yet, like any complex equipment, it can face technical problems that disrupt production. This post shares practical solutions for two common issues: the back gauge refusing to move without alarms, and the rake angle overshooting and oscillating. These insights come from hands-on service experience and aim to help operators and technicians maintain smooth operation.