Amada RG35S-100, Operator'S Manual, Page: 13 / 110

I-7
p) When bending a large worksheet, be careful of its springing upward. Hold
one side of the worksheet or otherwise be ready for its springing upward.
q) Before bending each worksheet, check that the tools are securely installed
and tightened. With a sharp bend or U-bend, the punches and dies may
eat into the worksheet and fall together with the worksheet.