53 Unformatted flash detected
Try one or more of the following:
• Touch Continue to stop the defragment operation and continue printing.
• Format the flash memory. If the error message remains, the flash memory may be defective and require replacing.
54 Network [x] software error
Try one or more of the following:
• Touch Continue to continue printing.
• Turn the printer off, wait for about 10 seconds, and then turn the printer back on.
• Upgrade (flash) the network firmware in the printer.
54 Serial option [x] error
Try one or more of the following:
• Check that the serial cable is properly connected and is the correct one for the serial port.
• Check that the serial interface parameters (protocol, baud, parity, and data bits) are set correctly on the printer
and host computer.
• Touch Continue to continue printing.
• Turn the printer power off and then back on to reset the printer.
54 Standard network software error
Try one or more of the following:
• Touch Continue to continue printing.
• Turn the printer off and then back on to reset the printer.
• Upgrade (flash) the network firmware in the printer or print server.
55 Unsupported option in slot [x]
1 Turn the printer off.
2 Unplug the power cord from the wall outlet.
3 Remove the unsupported option card from the printer system board, and then replace it with a supported card.
4 Connect the power cord to a properly grounded electrical outlet.
5 Turn the printer back on.
Troubleshooting 279