Brother MFC-8510DN Advanced User's Manual page 60

Chapter 7
MFC-8520DN
Portrait
 Advanced 2 sided i 1 sided
1
 Advanced 1 sided i 2 sided
1
2
Landscape
 Advanced 2 sided i 1 sided
1
2
Advanced 1 sided i 2 sided

1
2
a
Make sure you are in COPY mode
.
b
Load your document.
c
Enter the number of copies (up to 99)
using the dial pad.
d
Press Duplex and a or b to select
Advanced.
Press OK.
e
Press a or b to select 2sided i 1sided
or 1sided i 2sided.
Press OK.
54
1
2
1
1
2
1
2
f
Press Start to copy the document.