51 Defective flash detected Press the Select button to clear the message and continue printing.You must install different flash memory before you can download any resources to flash. For more information, seeInstalling Printer Memory.52 Not enough free space in flashmemory for resources l Press the Select button to clear the message and continue printing.Downloaded fonts and macros not previously stored in flash memory are deleted.l Delete fonts, macros, and other data stored on the flash memory.l Install a larger capacity flash memory card. For more information, see Installing Printer Memory.53 Unformatted flash detected Press the Select button to clear the message and continue printing.You must format the flash memory before you can store any resources on it. If the error message remains, the flashmemory may be defective and require replacing.54 Network software error l Press the Select button to clear the message and continue printing.The job may not print correctly.l Program new firmware for the network interface.l Reset the printer.54 Standard network software error55 Unsupported option in slot 1. Turn the printer off.2. Unplug the power cord from the wall outlet.3. Remove the unsupported option.4. Connect the power cord to a properly grounded outlet.5. Turn the printer on.56 Parallel port disabled l Press the Select button to clear the message.The printer discards any data received through the parallel port.l Make sure the Parallel Buffer menu item is not set to Disabled.56 Standard parallel port disabled56 USB port disabled l Press the Select button to clear the message.The printer discards any data received through the USB port.l Make sure the USB Buffer menu item is not set to Disabled.56 Standard USB port disabled l Press the Select button to clear the message.The printer discards any data received through the USB port.l Make sure the USB Buffer menu item is not set to Disabled.58 Too many flash options installed 1. Turn off and unplug the printer.2. Remove the excess flash memory.3. Plug in the printer, and turn it on.58 Too many bins attached 1. Turn off and unplug the printer.2. Remove the additional bins.3. Plug in the printer, and turn it on.58 Too many trays attached 1. Turn off and unplug the printer.2. Remove the additional drawers.3. Plug in the printer, and turn it on.59 Incompatible duplex l Remove the duplex unit.l Press the Select button to clear the message and continue printing without using the duplex unit.59 Incompatible envelope feeder l Remove the envelope feeder.l Press the Select button to clear the message and continue printing without using the envelope feeder.59 Incompatible output bin l Remove the output bin.l Press the Select button to clear the message and continue printing without using the specified output bin.59 Incompatible tray l Remove the specified tray.l Press the Select button to clear the message and continue printing without using the specified tray.80 Scheduled maintenance advised l Press the Select button to clear the message, and continue printing.l Replace the maintenance items and if necessary, reset the printer maintenance counter. For moreinformation, see Replacing Maintenance Kit Items.
