Printronix P5000LJ Series - Manual (Page 305)

Environmental Considerations
305
Environmental Considerations
Before they are used, forms should be stored for at least 24 hours—
preferably 48 hours—in the environment in which they will be used. This
stabilizes the moisture content of the paper, resulting in better feeding and
stacking. Forms should never be stored in environments that result in damage
such as delamination of glues, creasing, folding, etc.
Form Types
Three kinds of continuous form paper are specified for use with the printer:
• Edge-perforated, fanfolded, single-part forms
• 2- to 6-part multipart carbon forms
• 2- to 4-part multipart carbonless forms
For all forms, the width range is from 3 to 17 inches, and the length range is
from 2 to 12 inches.
Form Weight
Use 15 to 100 pound (6.80 to 45.36 kg) stock. Light weight and recycled
forms must be strong enough to assure that tractor holes and perforations do
not tear or detach during form feed, skipping, and ejecting operations.
Form Thickness
Forms must be no thicker than 0.025 inches (0.0635 cm). This figure is for the
thickest point of the form—including glue lines, staples, perforations, etc.—
and is not restricted to just the print area.
Form Evenness
The evenness of forms must not exceed 0.003 inches (0.00762 cm) across
the print area (between the side perforations).
Tenting caused by buildup of perforation thickness must be minimized. A
perforation thickness measured at the major perforation that exceeds 1.25
times the forms thickness measured in the print area will result in an
unpredictable and unreliable form. The perforation thickness must never
exceed the maximum forms thickness of 0.025 inches (0.0635 cm).
Tractor Pin Engagement
The printer uses tractors with 6-pin engagement. Detailed engagement
specifications are given in ISO-2784, but are summarized in the table below.