Hi guys,
I had a firmware update go bad on a Lexmark C540 printer. The printer starts up with "900 Firmware Error"
Any idea if there is a low level firmware restore mode on this model (where you hold down a key while powering on) where I can reload the firmware? What are my options?
Right now, the computer doesn't see any device when connecting the printer via USB.
Any suggestions or does this involve me sending the printer into Lexmark which Id very much like to avoid. :-(