Instruction manual
Diagnostics and Errors 8-11
Error Description
Code
621 An error occurred opening the TrueType font file. Select a different font to download.
If the error message persists, call Technical Support.
622 Not enough memory to create the downloaded TrueType characters in the scalable
fonts buffer. Save the font into the printer’s flash memory instead. If the error
message persists, call Technical Support.
Machine Faults
These errors occur when there is a problem with the printer.
Error Description
Code
703 The printer sensed a calibration of different-sized black marks. Make sure the correct
supply is loaded.
704 Printer has not sensed a supply mark within the specified number of inches or out of
supplies.Check the
supply tracking supply marks
black mark sensor position supply roll for binding.
Press Feed. If the error continues to appear, change the supply and/or clean the
supply sensor.
710 Band out of data. Call Technical Support.
711 UART receiving communication error (framing, parity, etc.). Call Technical Support.
712 Receiving failure or command overrun error. Call Technical Support.
713 Receiving failure or illegal command. Call Technical Support.
714 Receiving failure or undefined command. Call Technical Support.
730 A memory allocation error occurred during initialization.
750 Printhead is overheated. Turn off the printer to let the printhead cool. If the error
persists, call Technical Support.
751 Printer did not sense a black mark when expected. The supply may be jammed. For
errors 751-753, check the
supply tracking supply marks
black mark sensor position supply roll for binding.
Press Feed and try to continue printing. If the error continues to appear, change
the supply
752 Printer sensed a mark in the wrong place.
753 Printer sensed a mark that is too long.
755 Printhead or cover is open. Close the printhead or cover before continuing. If the
error persists, call Technical Support.