Duplex unit does not operate correctly, Removing an external print server, Cable is not connected, is loose, or is damaged – Lexmark 4800 Series User Manual
Page 131: Printer is plugged in but does not print
Duplex unit does not operate correctly, Removing an external print server, Cable is not connected, is loose, or is damaged | Printer is plugged in but does not print | Lexmark 4800 Series User Manual | Page 131 / 176