Setting the Paper Size Group for Auto Recognition in the Paper Source

You can set which types of paper will be detected automatically in all paper drawers.
You can set which types of paper (A or B series paper or inch paper) will be detected automatically in the multi-purpose tray.
IMPORTANT
Be sure to correctly set the paper size. Registering the paper size incorrectly may result in a paper jam.

1.
Press (Settings/Registration).
2.
Press [Preferences] → [Paper Settings] → [Paper Size Group for Auto Recog. in Drawer].
3.
Select the paper size group that you want to use for automatic paper size detection for each paper drawer → press [OK].
Details of each item are shown below.
Multi-Purpose Tray:
A/B Size, Inch Size
Paper Drawer:
All Sizes, A/B Size, Inch Size
12HC-067