Media and tray
44
2. Menu Overview and Basic Setup
•
When selecting envelopes, consider the following factors:
-
Weight:
should not exceed 90 g/m
2
otherwise; jams may occur.
-
Construction:
should lie flat with less than 6 mm curl and should not
contain air.
-
Condition:
should not be wrinkled, nicked, nor damaged.
-
Temperature:
should resist the heat and pressure of the machine
during operation.
•
Use only well-constructed envelopes with sharp and well-creased folds.
•
Do not use stamped envelopes.
•
Do not use envelopes with clasps, snaps, windows, coated lining, self-
adhesive seals, or other synthetic materials.
•
Do not use damaged or poorly made envelopes.
•
Be sure the seam at both ends of the envelope extends all the way to the
corner of the envelope.
1
Acceptable
2
Unacceptable
•
Envelopes with a peel-off adhesive strip or with more than one flap that
folds over to seal must use adhesives compatible with the machine’s fusing
temperature for 0.1 second about 170°C (338 °F). The extra flaps and strips
might cause wrinkling, creasing, or jams, and may even damage the fuser.
•
For the best print quality, position margins no closer than 15 mm from the
edges of the envelope.
•
Avoid printing over the area where the envelope’s seams meet.
1
Pressure lever
1
Summary of Contents for SL-M3870FW
Page 79: ...Redistributing toner 79 3 Maintenance 4 M3370 M3870 M4070 series...
Page 80: ...Redistributing toner 80 3 Maintenance 5 M3375 M3875 M4075 series...
Page 88: ...Installing accessories 88 3 Maintenance 2 1 1 2...
Page 93: ...Cleaning the machine 93 3 Maintenance 1...
Page 146: ...Regulatory information 146 5 Appendix 27 China only...
