HP Officejet Pro X551 Printer series - Manual (Page 30)

Control panel help system
The product has a built-in Help system that explains how to use each screen. To open the Help system,
touch the Help button in the upper-right corner of the screen.
For screens that contain settings for individual tasks, the Help opens to a topic that explains the options
for that task.
If the product alerts you of an error or warning, touch the Help button to open a message that
describes the problem. The message also contains instructions to help solve the problem.
16 Chapter 1 Product basics ENWW