Nicolas Kovacs wrote: > Le 21/04/2017 à 17:32, m.roth at 5-cent.us a écrit : >> Is there a .ppd for the printer in /etc/cups/ppd? Or is there a CUPS >> print server on another system (we have all ours basically go through one >> server). > > # ls /etc/cups/ppd/ > Officejet_Pro_8600.ppd > > This is a network-attached printer. All other desktop clients > (Slackware) have CUPS + HPLIP running and can print and scan. Only the > CentOS client refuses to work as expected. > Firewall open on the port... no, you said it sends some signal, since it prints out a blank page. And CUPS on your box is configured to understand the printer, right? mark