Conflicting versions of 3rd Party Software
Using PCL 6 instead of PCL 5
Old or outdated drivers
Packet Loss or Interference on Network
Bad data cable
How do I get past the 49 Service Error: (Temporary)
If error reoccurs, perform a “COLD RESET” on the printer.
If available, choose the Easy Firmware Update Utility, if not choose the Firmware file for your operating system. Click the download link.
!!! READE THESE INTRUCTIONS CAREFULLY !!!
the solution in less than 2% of all cases.