Brother HL-2600CN Series - Manual (Page 65)

CHAPTER 3 BEFORE WORKING WITH THE PRINTER
3-10
Envelopes
Avoid using envelopes with the following characteristics:
• Glossy or shiny surfaces
• Protective cover on the
envelopes’ adhesive parts
• Sealing flaps that have not
been folded at purchase
• Sealing flaps as shown below
•
Three or more layers of paper
in the marked area
• Each side folded as shown
below
Fig. 3-2