I am having trouble setting up my HP Envy 4525 printer/scanner device for WLAN use on Leap 42.3. I installed the HP drivers from the repo and installed the printer/scanner via hp-setup script as intended. It works with USB plugged in, and the install process detected the IP address correctly. But when I re-run hp-setup with the IP of the printer, it tells me that no device can be found. Firewall is deactivated.
I know that this printer is supported, because on Manjaro Linux it installed for WLAN use without any issues (same process; hp-setup with USB, hp-setup again without USB on the IP of the printer).
just to see if there are any problems detected/reported.
The printing repo contains a newer hplip version (currently 3.17.9). Perhaps this is worth trying as Sauerland has suggested (although I’m not aware of problems with the 3.16.11 version).