10.4 Automatically cleaning print cartridges
If your printed pages are missing lines or dots, or if they contain ink streaks, the print
cartridges might be
low on ink
or might need to be cleaned.
If the print cartridges are not low on ink, follow these steps to clean the print
1. Open the printer
2. Click Clean the Print Cartridges.
3. Click Clean, and then follow the onscreen instructions.
If your documents are still missing lines or dots after cleaning,
HP Deskjet 6800 series printer
Caution: Clean print cartridges only when necessary. Unnecessary cleaning
wastes ink and shortens the life of the cartridge.