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STITCHING ERRORS
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HOW TO CORRECT THEM
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Perfect Stitch. |
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M.B. Stitching Wire |
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One leg too short. |
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Incorrect wire feed, undue brake on wire spool, wrong setting of wire feed. |
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One leg too long. |
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Too much wire feed, wrong adjustment of feed lever. |
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Crumpled staple crown. |
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Wire of no penetrating force, change for stronger wire. |
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One leg breaks at bending angle. |
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Wire too brittle or hard, edges of driver too sharp. |
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Staple crown not flushed, legs crumpled. |
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Arm too low, or wire too soft or too thin. |
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Both legs short. |
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Adjust the length of wire by resetting with the help of feed adjusting screw. |
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Both legs squeezed back. |
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Replace loop bar or formes. |
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One leg squeezed upward. |
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Damage to driver (corner broken) |
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Crown of staple bowed, staple not clinched correctly. |
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Wrong setting of stitching thickness, set the arm. |
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Staple legs not fully closed. |
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Set the push bar. |
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One leg not clinched. |
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Clinchers, back plate push bar damaged. |
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Clinching pressed through board. |
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Push bar too high. |
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Burr on wire ends. |
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Blunt cutters or cutters not sliding with cutting tube. |
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Bowed staple crown, not flush clinching. |
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Wire too hard, Replace the wire. |
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Side deflected shank. |
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Damaged back plate or back plate out of the line with head. |
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Wire buckled between cutting tube and feeder. |
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Wrong size of wire, short feeding, bad cut off, wire intermingled in coil, excessive wear of wire guide, loop bar, wire holder. |