If you have followed this guide and still face issues, the problem is likely hardware-related (NIC board failure or main board battery). Consider using a (like a ZyXEL or D-Link print server) as a bridge between Ethernet and USB (though USB is not standard, print servers can sometimes negotiate the Sharp protocol).
: The most common versions are the PCL6 and PostScript 3 (PS3) emulations, which handle high-quality document output. sharp ar-b351 drivers
The is a robust black-and-white digital multifunction system (print, copy, scan, fax) known for its reliability in small to medium-sized offices. However, because this model was manufactured in the mid-2000s, finding and installing the correct drivers on modern operating systems (Windows 10/11, macOS) can be challenging. If you have followed this guide and still