1) Application: This manual applies to a dies that have cushion ring and TR die lifter. 2) Content: Safety stopper or upper limit stopper is installed to cushion ring and TR die lifter, and make sure precaution label. (Fig 1][Fig. 2)[Fig. 3)[Fig 4 3) Method: 1 Make sure that installation condition of safety stopper and upper limit stopper by visual contact. 2 Make sure clearance between safety stopper and cushion ring by measurement. 3 Make sure precaution label range by visual contact. 4) Standard: 1 Upper limit stopper or safety stopper shall be installed. (2 There should be clearance that is more than specified value. (30mm or more) (3 The specified range shall be labeled. 5) Evaluation: If all standards are followed a circle (O) is given. If some standards are not followed, a cross (x) is given. (Deduct one point)