[CentOS] CentOS 7 + HPLIP = blank page

Nicolas Kovacs wrote:
> Hi,
>
> I just installed CentOS 7 + KDE on a new workstation in my office. I
> tried to setup my printer, but the test page is blank. Here's some
> details.
>
> The printer is an HP OfficeJet 8600 Pro. It works perfectly with all
> other desktop clients running Slackware Linux and HPLIP.
>
> I installed hplip and hplip-gui, launched HP Toolbox and then setup the
> printer - a network printer - which is mainly a matter of confirming OK,
> OK, OK.
>
> The printer shows up OK in HP Toolbox, but when I try to print a test
> page, the printer ejects a blank page, that's it.
>
> Which leaves me clueless.
>
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).

     mark