50 PPDS font error
• Touch Continue to clear the message and continue printing.
• The printer cannot find a requested font. From the PPDS menu, select Best Fit, and then select On. The printer
will find a similar font and reformat the affected text.
• Cancel the current print job.
51 Defective flash detected
• Touch Continue to clear the message and continue printing.
• Cancel the current print job.
52 Flash full
• Touch Continue to clear the message and continue printing.
Downloaded fonts and macros not previously stored in flash memory are deleted.
• Delete fonts, macros, and other data stored in flash memory.
• Upgrade to a larger capacity flash memory card.
53 Unformatted flash detected
• 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 Serial option <x> error
• Check that the serial cable is connected correctly and is the proper 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
• Touch Continue to continue printing.
• Turn the printer power off and then back on to reset the printer.
• Upgrade (flash) the network firmware in the printer or print server.
54 Network <x> software error
• Touch Continue to continue printing.
• Turn the printer power 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 power off.
2 Unplug the power cord from the wall outlet.
3 Remove the unsupported optional interface card or internal print server from the printer system board.
4 Connect the power cord to a properly grounded outlet.
5 Turn the printer power back on.
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