611Font, bar code, or density in the batch does not fit the format.
612The data in this line of the batch is either missing or does not match the format.
613Reference point off supply.
614Portion of field off supply or there may be an invalid character in the packet.
703The printer sensed a calibration of
704Printer has not sensed a supply mark within the specified number of inches or is out of supplies. Check the supply tracking, supply marks, black mark sensor position, and supply roll for binding. Press Escape/Clear and try to continue printing. Change supply.
750Printhead is overheated. Turn off the printer.
751Printer did not sense a black mark when expected. For errors
752Printer sensed a mark in the wrong place.
753Printer sensed a mark that is too long.
754Check for a ribbon jam or remove any slack in the ribbon by turning the
755Printhead is open. Close the printhead.
756Load supplies.
Using Diagnostics