HP printer does not print on Mac OS X
If your HP printer shows the “printer is offline” or “printer not responding” message, all you need to do is reset your HP printer settings in your Mac operating system. The given steps will resolve your printing issues over all the versions of Mac OS platforms, HP Printer Support telephone number.
Step I- Click the “Apple menu”
Step II- Click “System Preferences”
Step III- Depending on the version of your OS X, click “Print and Fax” or “Print and Scan” or “Printers & Fax” (whichever option is displayed in your OS)
Step IV- Right-click or hold the control key and click the blank space in the Printers list
Step V- Click “Reset Printing System”
Step VI- Click “Reset” to confirm that you want to reset the printing system
Step VII- If prompted, enter the “Administrator Name” and “Password”
Step IX- Click “OK”
Step X- Add your printer to the print queue.