First, the firmware update from the CD under Windows (VirtualBox) install through a USB cable. Then via the display of the printer is set the language and the IP address. Then the printer menu is accessible through a Web browser. Simply enter the IP address set in the browser address bar and already the printer menu is displayed. Here all functions are adjustable. Once here, the wireless settings have been entered, the printer can also be reached via WLAN.
The driver file for openSUSE 13.10 HP Laserjet 400 MFP M425 Postscript (recommended) The driver file for Ubuntu 13.1: HP LJ M351-M451 300-400 color Postscript (recommended)
Hewlett Packard was one of the first printer manufacturers to support Linux. Thanks for that.