From the control panel, navigate to:
Settings > Device > Power Management > Timeouts > Sleep Mode
For non‑touch‑screen printer models, press to navigate through the settings.
Enter the amount of time that the printer stays idle before it enters Sleep mode.
Settings > Device > Power Management > Timeouts > Hibernate Timeout
Select the amount of time before the printer enters Hibernate mode.
Manually assign a specific paper size that is not available in the paper menu.
Configure the printer for you to send and receive fax messages using the fax server.