Oki C3520 - Manual (Page 33)

Getting Started > 33
M ULTI PURPOSE TRAY
The Multipurpose tray is used for printing on media such as
envelopes, non-standard media, A5, A6, and heavyweight paper
(
see “Multi purpose tray” on page 26 ).
1. Open the multi purpose tray.
2. Adjust the Paper Guides (a) to the size of paper you are
going to print on, using the markings on the Paper
Platform.
a