Lexmark M1246
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: