Brother HL-1660E - Manual (Page 39)

CHAPTER 2 GETTING STARTED
2–13
2. Switch the adjustment lever on the back of the paper cassette
according to the paper size shown below.
I. Backwards : letter, legal, A4, ISO B5, Executive and A5
II. Forwards : ISO B6, A6, COM10, Monarch, C5 and DL
Fig. 2-15 Switching the Adjustment lever by Paper Size
3. Set a side paper stop at right front corner inside the paper cassette by
the paper size to be used so that 2 projectors of the side paper stop are
inserted into the guide holes on the base of the paper cassette.
Fig. 2-16 Setting the Side Paper Stop
Side Paper Stop
Letter and
Legal
A4
Executive
ISO B5
A5