HP Officejet Pro 8500 A909b Driver Download Wireless Setup Manual Usb Connect Network Problem Fix

  Run the cleaning test using any of the methods below that work for your printer and wait for it to finish: Go to the Settings or Tools menu on your printer's monitor to find and run the printhead or ink cartridge cleaning. You can use the HP Print Assistant in Windows to locate and run the cleaning test from the Maintain Your Printer section. Open the HP Solution Center in Windows to check for and run the cleaning test from the Printer Toolbox. You can locate and run the cleaning test from the Information and Support panel on a Mac machine using the HP Printer Utility.  If you still see the issue, proceed to the next phase. Step 7: Ink Cartridge or Printhead replacement After trying all the previous steps and the alignment error persists, you can replace the printhead or ink cartridge. If replacing the printhead does not fix the issue, then service the printer. Step 8: Make sure the printer is in good working order. If the copying problem persists after following all of the above