Brother HL-2060 User Manual page 72

Before loading envelopes in the cassette, check the following:
• Envelopes should have a lengthwise sealing flap.
• The sealing flaps should be crisply and correctly folded (irregularly
cut or folded envelopes may cause paper jams).
• Envelopes should consist of two layers of paper in the following
marked area.
Feeding Direction
Fig. 3-3 Envelopes
Note
If envelopes get smudged during printing, set the print density to a higher
value in the ADVANCED MODE with MODE switch for darker
printouts. To adjust the print density setting,
Test Pattern or Demo Page" in Chapter 2.
• Envelope joints that are sealed by the manufacturer should be secure.
• All sides should be properly folded without any wrinkles or creases.
CHAPTER 3 BEFORE WORKING WITH THE PRINTER
see "Checking the Printed
3–13