Ink-backup mode output
Printing in ink-backup mode slows the printer and affects the quality of printed
documents.
Installed print cartridge
Result
Black print cartridge.
Colors are printed as grayscale.
Tri-color print cartridge.
Colors print but black is grayed and is not a true black.
Photo print cartridge.
Colors are printed as grayscale.
Gray photo print cartridge. Colors are printed as grayscale.
HP Deskjet 6800 series printer
13
Note: It is recommended that you do not use the photo print cartridge or the gray
photo print cartridge for ink-backup mode.