To save energy, or if you have trouble reading from the display, adjust the brightness of the display.
Using the Embedded Web Server
Open a Web browser, and then type the printer IP address in the address field.
Select Settings > General Settings.
In the Screen Brightness field, enter the brightness percentage you want for the display.
Apply the changes.
Using the control panel
From the home screen, navigate to:
> Settings > General Settings
Regular printer maintenance extends the life of the printer and ensures quality prints. The process is simple and only takes a few minutes.
Use these simple steps if your printer will not print your document.