My Lexmark z23 cartridge is stuck and banging. Unfortunately, this is a known problem with Lexmark printers. First, try turning the printer upside down, shaking the cartridge. If it didn't help, try cleaning the parts with alcohol solution. If this does not help you can adjust the sides of the printers and check the printer head that is holding down the cartridges.
"FOR THE FIRST TIME EVER I HAVE OBTAINED A RE-INKING KIT THAT REALLY WORKS!!! THE SECRET, I THEORIZE, IS THAT CARTRIDGE HARNESS AND PULLING THE AIR BUBBLES AND A SMALL AMOUNT OF INK FROM THE BOTTOM OF THE HARNESS AFTER RE-INKING. I SUPPOSE THIS IS WHAT GETS THE INK FLOWING PROPERLY AGAIN AND IT IS A GREAT IDEA THAT WORKS!!!!! ALSO AFTER RE-INKING ACCORDING TO YOUR METHOD AND INSTRUCTIONS I DID NOT RECEIVE FOR THE FIRST TIME EVER AN HP PRINTER NOTICE THAT THE INK CARTRIDGES WERE STILL LOW ON INK. THE HP PRINTER TREATED THE NEWLY RE-INKED CARTRIDGES AS BRAND NEW AND THE TEST PRINT PAGE CAME OUT PERFECT." (Michael K.) read more...