HP Deskjet F4210 All-in-One Printer - Manual (Page 69)

10. Press the Resume button.
The product aligns the print cartridges. Recycle or discard the print cartridge
alignment sheet.
Related topics
• “Check the estimated ink levels” on page 63
• “Control panel buttons” on page 10
Use ink-backup mode
Use the ink-backup mode to operate the HP All-in-One with only one print cartridge. The
ink-backup mode is initiated when a print cartridge is removed from the print cartridge
carriage. During ink-backup mode, the product can only print jobs from the computer.
You cannot initiate a print job from the control panel (such as copying or scanning an
original).
NOTE: When the HP All-in-One operates in ink-backup mode, a message is
displayed on screen. If the message is displayed and two print cartridges are installed
in the product, verify that the protective piece of plastic tape has been removed from
each print cartridge. When plastic tape covers the print cartridge contacts, the product
cannot detect that the print cartridge is installed.
For more information about ink-backup mode, see the following topics:
• Ink-backup mode output
• Exit ink-backup mode
Ink-backup mode output
Printing in ink-backup mode slows the printer and affects the quality of printouts.
Installed print cartridge Result
Black print cartridge Colors print as grayscale.
Tri-color print cartridge
Colors print but black is grayed and is not a true
black.
Exit ink-backup mode
Install two print cartridges in the HP All-in-One to exit ink-backup mode.
For information about installing a print cartridge, see “Replace the print cartridges”
on page 64 .
Store the print cartridges
Follow these guidelines to maintain and store HP print cartridges and to ensure consistent
print quality.
Work with print cartridges 67
Maintain the H
P
A
ll-in-One