Xerox 4215 User Manual page 271

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Envelope
Paper
Composition
Basis Weight
(single layer)
Caliper
Electrical
Fusing
Finishing
Curl
Moisture Content
Smoothness
cut top 2"
Table G-4
Envelope Specifications
Specification
Envelope construction must meet
all of the paper specifications
100% chemical wood pulp and/or
cotton fiber
20 to 24 pound (17 x 22 inches
per 500 sheets) (75 to 90 gsm)
3.3 to 5.5 mils (0.084 to 0.14
mm) single layer thickness
Surface resistivity: 2.0 to 15
x 1010 ohm/sq.
Volume resistance:
1011 ohm-cm (conditioned at 23°
All inks, adhesives, and other
materials of the envelope must
be compatible with the heat and
pressure of the fusing process.
Materials must not discolor,
melt, offset material or
release hazardous emissions
Envelopes must not have any
adhesive exposed to the
printer. Each must be
accurately folded (+/- 0.04
inch) so there are no more than
two thicknesses of paper
anywhere along the leading
Envelopes must lie flat with no
more than 0.25 inch curl across
4% to 6% by weight.
80 to 180 Sheffield
XEROX 4219/MRP Mid Range Systems Printer
XEROX 4215/MRP Mid Range Systems Printer
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Operator Guide
1.2 to 15 x
G-13