HP Officejet Lx All-in-One - Manual (Page 157)

6`4
Using the Menu Buttons
The following is a quick overview of how to use the front panel buttons with the menu
system.
Press Menu to
enter the menu
system.
Press Left Arrow or Right Arrow to
move to the next menu, setting, or
character (during data entry).
Press Enter/Save to select the menu
or setting shown on the bottom line of
the display. Press twice to make your
selection and return to the Ready
display.
Press Backspace to move back to a previous menu level, or,
during data entry, delete the character to the left of the cursor.
Press Stop to cancel an operation in progress or exit the menus
immediately (when you don't want to make a selection) and
return to the Ready display.