26 Paper Handling
Auto selection
You can use the printer driver to select a paper source containing 
the appropriate size of paper automatically.
To access the printer driver, for Windows, see “Accessing the 
printer driver” on page 40, or for Macintosh, see “Accessing the 
printer driver” on page 87.
❏ For Windows
Access the printer driver, click the Basic Settings tab, and 
select Auto Selection as the paper source. Then click OK.
❏ For Macintosh
Access the printer driver, select Printer Settings from the 
drop-down list and click the Basic Settings tab (for Mac OS 
X), or open the Basic Settings dialog box (for Mac OS 9). Then, 
select Auto Selection as the paper source and click OK.
The printer will search for a paper source containing the specified 
paper size in the following order.
Standard configuration:
MP tray
With optional 500-Sheet Paper Cassette Unit installed:
MP tray
Lower Cassette
Note:
❏ Paper other than A4 or Letter size can be fed only from the MP tray.
❏ If you make paper size settings or paper source settings in your 
application, these settings may override the printer driver settings.
❏ If you select an envelope for the Paper Size setting, it can be fed only 
from the MP tray regardless of the Paper Source setting.
❏ You can change the priority of the MP tray by using the MP Mode 
setting in the control panel’s Setup Menu. For details, see “Setup 
Menu” on page 252.