Many factories allow inexperienced operators to adjust roller gaps randomly and modify inverter and control system parameters blindly, which easily causes mass product rejection, roller misalignment, frame deformation and permanent precision damage, leading to material waste and equipment loss.
Standard operation rule: Strictly limit debugging authority; non-professional personnel are prohibited from adjusting roller gaps and modifying system parameters privately; all roller alignment, gap adjustment and parameter modification must be guided by professional manufacturer technicians.
