You can change default paper
source settings using the control panel on the product.
Press the home button, if
necessary.
Select Settings > General Settings > Printer Settings. You see a screen
like this:
Select one of these
Auto Error Solver options:
Turn on this setting to display a warning and
print single-sided when a 2-sided printing error occurs, or to
print only what the printer could process when a memory full error
occurs.
Turn off this setting to display an error
message and stop printing if an error occurs.
Select the Paper Source Settings options you want to
use.
When you are finished,
press the home button to exit.