Lexmark X746de, X748x Unformatted flash detected, Network x software error, Serial option x error

Troubleshooting 279

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]

1Turn the printer off.

2Unplug the power cord from the wall outlet.

3Remove the unsupported option card from the printer system board, and then replace it with a supported card.

4Connect the power cord to a properly grounded electrical outlet.

5Turn the printer back on.