Printronix L5520 Operator's Manual page 123

1
Legend:
1) Hole centerline to edge of form
2) Center Line
3) Main Folding/Cutting Perforation
4) Centerline to Centerline
5) Distance between centers of two consecutive holes
6) Center Line Deviation
7) Tractor Pin Hole
8) Pin hole to perforation
9) Fanfold Paper
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