Lexmark MS521
Eco‑Mode
From the control panel, navigate to:
> Settings > > Device > > Power Management > > Eco‑Mode >
Select a setting.
Sleep mode
> Settings > > Device > > Power Management > > Timeouts > > Sleep Mode >
Enter the amount of time that the printer stays idle before it enters Sleep mode.
Hibernate mode
> Settings > > Device > > Power Management > > Timeouts > > Hibernate Timeout >
Select the amount of time before the printer enters Hibernate mode.
Notes:
Set the paper size to universal when the size that you want is not available from the Paper menu.
Experience uninterrupted printing even when the assigned tray is empty. Follow these easy steps.