Questions & Answers for: hp deskjet keeps failing print

...hp deskjet 3550 hi, my printer is going crazy, it's keep on blinking and it just keep on rolling inside even, i've been wanting to repair it myself but i don't know how, is there any site when i can ...

...keeps blinking and the printer doesn't even print a testpage. Do I have to do something to make the cartridge work? This is a common problem with compatible cartridges where the chip on the cartridge ...

hp 56 cartridge prints perfectly but keeps indicating problem Each time I print I get a message that says there is a problem with my black hp 56 cartridge and to take it out and reinstall it. It ...

HP deskjet 6122 prints test page but everything else doesn't print The 6122 prints test pages perfect from local and network computers but everything else from the local or network computers connected

HP cartridges then the print head is probably clogged. ( the big square tray that the cartridges fit into) You'll have to remove it (just a latch or clip. Look in manual) and replace it. They can't be