Panasonic KX-P6500 - Manual (Page 63)

Appendix
Envelope Specifications
it is recommended that you purchase only high quality
envelopes with diagonal seams, as shown in the dia­
gram below:
High quality envelopes have the following characteris­
tics:
• A thin, sharply creased leading edge
• Paper weight or 90 g/m^ (24 lbs.)
• Flat, free of curls, wrinkles, nicks, etc.
It is not recommended that you use envelopes with any
of the following characteristics (using these may result
in paper jams):
• Irregularly shaped envelopes
• Envelopes with curls, wrinkles, nicks, twists, dog-ears
or other damage
• Envelopes with side seam construction
• Highly textured envelopes, or with extremely shiny
surfaces
• Envelopes that seal by removing a peel-off strip
• Envelopes with more than one flap to be sealed
• Self-adhesive envelopes
• Envelopes that are baggy or not sharply creased
• Embossed envelopes
• Envelopes that have previously been printed on
Do not attempt to print on any of the following types of
envelopes. These may cause damage to your printer.
• Envelopes with clasps, snaps or tie strings
(see Figure 1)
• Envelopes with transparent windows (see Figure 2)
• Envelopes that will melt, discolor, scorch offset or
release hazardous emissions when exposed to 200°C
(392T)for0.1 second
• Envelopes that use encapsulated types of adhesive
that do not require moistening but rely on pressure to
seal them
Always test a sample of the envelopes you are thinking
of buying. Confirm that the envelope performs accept­
ably.
For best printing results
• Avoid printing in high humidity i.e., above 70%.
High humidity may cause the envelope to curt and pick
up excess toner.
High humidity may also cause the envelope to seal.
• Avoid printing below 10“C (SOT) with less than 30%
relative humidity.
Low temperature with low humidity may cause light
printing.
Envelope storage is very important. Store them away
from moisture and humid air, where they can lay fiat and
their edges won’t be bent or damaged. The humidity
should not exceed 70% RH.
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