Lexmark Optra T616 User's Guide (2 MB) - Page 33

Envelope guidelines, Env Feeder - mp feeder

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Envelope guidelines When printing on envelopes: • Use only new, undamaged envelopes. • Make sure the glue is not exposed. • Remember that a combination of high humidity (over 60%) and the high printing temperatures may seal the envelopes. • Be sure to select Env Feeder or MP Feeder as the paper source and set the correct envelope size. The laser printing process heats envelopes to a temperature of 200oC (392oF). Use only envelopes that are able to withstand these temperatures without sealing, excessive curling, wrinkling, or releasing hazardous emissions. If you have any doubts about the envelopes you are considering using, check with the envelope supplier. For best performance, use envelopes made from 75 g/m2 (20 lb bond) paper. You can use up to 105 g/m2 (28 lb bond) weight for the multipurpose feeder or 105 g/m2 (28 lb bond) weight for the envelope feeder as long as the cotton content is 25% or less. Envelopes with 100% cotton content must not exceed 90 g/m2 (24 lb bond) weight. Choosing Print Materials 33

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33
Choosing Print Materials
Envelope guidelines
When printing on envelopes:
•
Use only new, undamaged envelopes.
•
Make sure the glue is not exposed.
•
Remember that a combination of high humidity (over 60%)
and the high printing temperatures may seal the envelopes.
•
Be sure to select
Env Feeder
or
MP Feeder
as the paper
source and set the correct envelope size.
The laser printing process heats envelopes to a temperature of
200
o
C (392
o
F). Use only envelopes that are able to withstand these
temperatures without sealing, excessive curling, wrinkling, or releas-
ing hazardous emissions. If you have any doubts about the enve-
lopes you are considering using, check with the envelope supplier.
For best performance, use envelopes made from 75 g/m
2
(20 lb
bond) paper. You can use up to 105 g/m
2
(28 lb bond) weight for the
multipurpose feeder or 105 g/m
2
(28 lb bond) weight for the enve-
lope feeder as long as the cotton content is 25% or less. Envelopes
with 100% cotton content must not exceed 90 g/m
2
(24 lb bond)
weight.