Control panel help system
The HP LaserJet Pro 400 M401dn Printer and HP LaserJet Pro 400 M401dw Printer models have built-in
Help systems that explain how to use each screen. To open the Help system, touch the Help button in
the upper-right corner of the screen.
For some screens, the Help opens to a global menu where you can search for specific topics. You can
browse through the menu structure by touching the buttons in the menu.
Some Help screens include animations that guide you through procedures, such as clearing jams.
For screens that contain settings for individual jobs, the Help opens to a topic that explains the options
for that screen.
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.
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Control panel help system
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