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(2) Positions and dimensions of the printing area
Figure 2.11 illustrates the distances between the leftmost and rightmost
print-position centers of the printing area and the pin feed hole center.
I st print
A- maximum: 63.5 mm (2.5")
Figure
(3) Pin feed holes
Pin feed holes must be round.
are given in Figure 2.12.
B = 12.7 mm
Note:
The total misalignment of any two holes on opposite sides of
forms along a 254 mm (10") length must not exceed 0.3 mm
(0.0118").
Figure 2.12 Dimensions relating to pin feed holes
Poorly shapted pin feed holes and misalignment between left and right pin
feed holes may result in inferior paper tensile strength. Misalignment
must be within 0.2 mm (0.0079").
136th print
2.11
Leftmost
and
The dimensions relating to pin feed holes
B- maximun:
rightmost
print
A:
B:
E = 0.2 mm
or less
length
68.6 mm (2.7")
positions
Distance
between
the forms edge and
pin feed holes.
Distance
between
two
consecutive
feed holes.
: Misalignment of the
C
pin-feed
hole
center with other
holes.
D: Diameter of a pin
feed hole.
E: Misalignment of the
pin feed hole with
a hole on the
opposite
side.
2 - 13
pin
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