Work with print cartridges, Ink-backup mode output exit ink-backup mode – HP Deskjet F4185 All-in-One Printer User Manual
Page 63
3.
Make sure the test patterns show a complete grid and the thick color lines are
complete.
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If more than a few lines in a pattern are broken, this might indicate a problem with
the nozzles. You might need to clean the print cartridges.
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If the black line is missing, faded, streaked, or shows lines, this might indicate a
problem with the black or photo print cartridge in the right slot.
•
If any of the color lines are missing, faded, streaked, or show lines, this might
indicate a problem with the tri-color print cartridge in the left slot.
Related topics
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Work with print cartridges
To ensure the best print quality from the HP All-in-One, you will need to perform some
simple maintenance procedures. This section provides guidelines for handling the print
cartridges and instructions for replacing, aligning, and cleaning the print cartridges.
You might also need to check your print cartridges if the Check Print Cartridge light is on.
This might mean that the print cartridges are not installed properly or are missing, the
plastic tape has not been removed from the print cartridges, the print cartridges are out
of ink, or the print carriage is blocked.
This section contains the following topics:
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Check the estimated ink levels
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Clean the print cartridge contacts
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Clean the area around the ink nozzles
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Remove ink from your skin and clothing
Work with print cartridges
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Maintain the H
P
A
ll-in-One