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9 Close the print-carriage access door.
Use a photo print cartridge
You can optimize the quality of the color photos you print and copy with your HP all-in-
one by purchasing a photo print cartridge. Remove the black print cartridge and insert
the photo print cartridge in its place. With the tri-color print cartridge and photo print
cartridge installed, you have a six-ink system, which provides enhanced quality color
photos.
When you want to print regular text documents, swap the black print cartridge back in.
Use a print cartridge protector to keep your print cartridge secure when it is not being
used.
● For more information on purchasing a photo print cartridge, see Order print
cartridges.
● For more information on replacing print cartridges, see Replace the print cartridges.
● For more information on using the print cartridge protector, see Use the print
cartridge protector.
Use a gray photo print cartridge
You can optimize the quality of the black-and-white photos you print and copy with your
HP all-in-one by purchasing a gray photo print cartridge. Remove the black print
cartridge and insert the gray photo print cartridge in its place. With the tri-color print
cartridge and gray photo print cartridge installed, you can print a full range of gray
tones, which provides enhanced quality black-and-white photos.
Chapter 15
142 HP Officejet 7300/7400 series all-in-one
Maintain your HP all-in-one