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![](https://files.manualsfile.com/68468542-c746dn/bg67.png)
Saving energy
Using Hibernate mode
Hibernate is an ultra‑low‑power saving mode.
Notes:
• Three days is the default amount of time before the printer enters Hibernate mode.
• Make sure to wake the printer from Hibernate mode before sending a print job. A hard reset or a long press of
the Sleep button wakes the printer from Hibernate mode.
• If the printer is in Hibernate mode, then the Embedded Web Server is disabled.
1 From the home screen, navigate to:
> Settings > General Settings
2 Touch Press Sleep Button or Press and Hold Sleep Button.
3 Touch Hibernate > .
Using Eco‑Mode
1 Open a Web browser, and then type the printer IP address in the address field.
Notes:
• View the printer IP address on the printer home screen. The IP address appears as four sets of numbers
separated by periods, such as 123.123.123.123.
• If you are using a proxy server, then temporarily disable it to load the Web page correctly.
2 Click Settings > General Settings > Eco‑Mode.
3 Select a setting.
Use To
Off Use the factory default settings for all settings associated with Eco‑Mode.
Notes:
• Settings that were changed when other modes were selected are reset to the factory default
settings.
• Off supports the performance specifications of the printer.
Energy Reduce energy use, especially when the printer is idle.
Notes:
• Printer engine motors do not start until a document is ready to print. You may notice a short
delay before the first page is printed.
• The printer enters Sleep mode after one minute of inactivity.
• The printer display is turned off when the printer is in Sleep mode.
• Lights on the staple finisher and other optional finishers are turned off when the printer is in
Sleep mode.
Using C748x 103
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