Tray 2 / Tray 3 / Tray 4 are available when the optional Paper Feed Unit is installed on this machine.
For details on the available paper, refer to Paper.
When you change the paper type, proceed to step 6 to change the setting on this machine.
When you do not change the paper type when adding paper, you can use the current setting without making any changes.
When loading paper other than plain paper, change the paper type setting. For details, refer to Changing the paper type.