My Lexmark S605 was exchanged by the repair service, and since then my Mac (Macbook, OS 10.6.8) does not detect it as a printer on the network.
I have used S600SeriesWebinstaller_2.0.0.dmg, downloaded from support.lexmark.com, to install the drivers. I have done several uninstall/reinstall and restarted both my Mac and the printer without success.
The printer is correctly configured on my network, and when I ping its IP address from a terminal on my Mac it answers correctly. But when i try to add a printer queue , i cannot see the printer even if i specify its IP address.
The only way to use it from my Mac is with a USB cable.