I had a similar problem with an old LaserJet 5MP I have hooked up to a WiFi adapter. Switching from the recommend Postscript to the HP LaserJet 5mp pcl3, hpcups 3.12.6 driver fix my issue.
I had a similar problem with an old LaserJet 5MP I have hooked up to a WiFi adapter. Switching from the recommend Postscript to the HP LaserJet 5mp pcl3, hpcups 3.12.6 driver fix my issue.