Questions & Answers for: hp officejet pro k550 printhead

...HP K550 printer that will not print black. The other color cartridge or this print fine. This is the second time this has happened on this printer. I have run all the utilities that come with it with ...

...officejet pro k550 printhead incompatible magenta or cyan printhead warranty period 14 june 2008 hi burhanzj- just for future refs, here are a few links to hp's support site that might be helpful: ...

...K550 for two years and have had nothing but problems, frustration and time wasted.All in all I have had in working for a couple of months at most. Numerous printhead cleaning exercises and paper ...

HP K550 Prints Solid Gray Boxes Around Items Hello, I Have K550 that after running out of black ink and replacing the cartridge, is now printing gray boxes across the page over anything that is ...

...cleaning regimen--but this does not seem to work. We wanted to replace the print head--but the procedure for returning the print heads to the left side (turning the printer on--or pressing the resume ...

HP K550 My printer is not printing complete pages 1. Remove printhead for offending color. 2. Soak printhead area in 1/4" of warm water for about one minute. 3. With a dry paper towel lightly wipe the

k550 air in ink feedlines air in all feedlines one or more colors not printing at all or light print or one or more colors with streaks. I will run several printhead clean cycles and heads will start ...

Printer has been sitting for a long time without being used. But we connected it to someone else's computer and shook all of the ink cartridges and cleaned the printheads but it still will not print. ...

HP Officejet Pro K550 - Printhead Error Message on new printhead - cleaned printhead, contacts... tried all fixes... what now? Is it faulty? I have the same problem. I replaced both printhead ...

...HP Officejet Pro K550 is not printing the cyan (blue) ink. It has a new cartridge. I've run print quality pages and configuration pages -- no cyan shows up. I cleaned the printheads and no c The ...