• Code: 52
• Description: Flash full
• Remedy: Try one or more of the following: • From the printer control panel, touch Continue to ignore the message and continue printing. • Delete fonts, macros, and other data stored in the flash memory. • Install a flash memory card with larger capacity. Note: Downloaded fonts and macros not previously stored in the flash memory are deleted.

• Code: 53
• Description: Unformatted flash
• Remedy: Try one or more of the following: • From the printer control panel, press Continue to stop the defragmentation and continue printing. • Format the flash memory device. Note: If the error message remains, then the flash memory device may be defective and need to be replaced.

• Code: 54
• Description: Network error—communication failure between the controller board and the network port
• Remedy: Try one or more of the following: • From the printer control panel, press Continue to confirm. • Unplug the router, then wait for 30 seconds, and then plug it back again. • POR the machine. • Update the network firmware in the printer or print server.

• Code: 55
• Description: Unsupported option card detected
• Remedy: 1 Turn off the printer. 2 Unplug the power cord from the electrical outlet. 3 Remove the unsupported option card from the printer controller board, and then replace it with a supported card. 4 Re.connect the power cord, and then turn the machine on.

• Code: 56
• Description: USB port disabled
• Remedy: Do either of the following: • From the printer control panel, select Continue to clear the message and continue printing without using the specified bin/tray. • Select Reset active bin to reset the bin for a linked set of bins.

• Code: 59
• Description: Incompatible output bin/tray
• Remedy: Do either of the following: • Remove the specified bin. • From the printer control panel, press Continue to clear the message and continue printing without using the specified bin/tray.

• Code: 80
• Description: 80 Maintenance kit—end of life 80 Maintenance kit—late warning 80 Maintenance kit—low 80 Maintenance kit—nearly low
• Remedy: Install maintenance kit. Maintenance kit is near the end of its life.

• Code: 81
• Description: Roller kit—end of life
• Remedy: Install a roller kit.