Lexmark XM1242
Sleep mode
From the home screen, touch Settings > Device > Power Management > Timeouts > Sleep Mode.
Specify the amount of time that the printer stays idle before it enters Sleep Mode.
Hibernate mode
From the home screen, touch Settings > Device > Power Management > Timeouts > Hibernate Timeout.
Select the amount of time that the printer stays idle before it enters Hibernate mode.
Notes:
You can conveniently configure and schedule the energy‑saving feature of your printer from the home screen.
Know when the printer receives incoming fax messages by configuring the fax speaker mode and volume.