Kyocera FS-2020D Operation Manual page 129

Using the Operation Panel
Cassette (1 to 5) Size (Setting the cassette paper size)
To set the standard sizes A5, A4, B5, A3 (FS-6970DN only), Letter, and
Legal size for the paper cassette, load the paper and turn the paper size
dial so that the size of the paper you are going to use appears in the
paper size window. To load a non-standard paper size (sizes other than
A5, A4, B5, A3 (FS-6970DN only) and Letter) into a paper cassette, refer
to the custom paper sizes listed on page 7-30.
If the PF-310 optional paper feeder is installed, use the same procedure
to load paper into the paper feeder cassettes.
1
Pull the cassette out of the printer and set the paper size using the
paper size dial.
2
Adjust the position of the width guides located on the left and right
sides of the cassette. Press the release button on the left guide and
slide the guides to the paper size required, and load the paper into
the cassette.
7-29