Automatically Selecting the Appropriate Paper Source for a Specific Function

You can enable or disable the automatic paper source selection function for each paper source. If this function is set to <On>, the machine automatically selects a paper source that is loaded with paper of the appropriate size for each print job. Also, when the paper in the selected paper source runs out, this function enables continuous printing by switching from that paper source to another that is loaded with paper of the same size.
Always specify <On> for at least one of the paper sources. If you select <Off> for all the paper sources, then you cannot finish the setting procedure.
Select <Set> on the <Home> screen. <Home> Screen
Select <Function Settings>  <Common>  <Paper Feed Settings>  <Paper Source Auto Selection>.
Select the function.
<Other> enables you to make settings for a paper source that is used for outputting reports.
If you set <Optimal Productivity> to <On>, the machine automatically switches from one paper source to another before the paper in the first paper source runs out.
Select <On> for each paper source that you want to be selected automatically.
If you selected <Printer> in step 3
Set whether to put multiple paper sources in a group. If paper source grouping is specified, paper source selection is automatically performed within a group when you print by specifying any paper source belonging to that group. To specify paper source grouping, select <Group Settings> set <Use Group> to <On> select the paper source select a group which you want to put each paper source in  select <Apply>.