Instruction manual

744 Tag locked fail. The RFID tag is unable to be programmed,
because it is already locked. This is considered a bad RFID tag.
The printer does not recalibrate (feed a blank label) after any
RFID error.
746 Lock tag fail. The RFID tag has not been locked to prevent
reprogramming. This is considered a bad RFID tag. The printer
does not recalibrate (feed a blank label) after any RFID error.
747 Time out failure. Any RFID command (read, program, etc.) has
failed to complete in the maximum amount of allowed time. The
printer does not recalibrate (feed a blank label) after any RFID
error.
748 Invalid data length/data mismatch from RFID interrogator module.
The RFID interrogator module found a problem with the data
received from the printer. The printer does not recalibrate (feed a
blank label) after any RFID error.
749 RFID verify fail. The RFID verification process failed after writing
(programming) the tag. This is considered a bad RFID tag. The
printer does not recalibrate (feed a blank label) after any RFID
error.
Machine Faults (continued)
Error
Code
Description
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 ESCAPE/CLEAR and try to continue printing. If the error
continues to appear, change the supply
Diagnostics and Errors 8-21