Specifications

Table Of Contents
^JC
Set Media Sensor Calibration
Description: The ~JC command is used to force a label length measurement and
recalibrate the media and ribbon sensors.
Format: ^JC
Comments: In continuous mode, only the media and ribbon sensors will be
calibrated.
~JD
Enable Communications Diagnostics
Description: The ~JD command initiates a diagnostic mode that produces an ASCII
printout (using current label length and full width of printer) of all characters
received by the printer. This printout includes the ASCII Characters, the
hexadecimal value and any communication errors.
Format: ~JD
~JE
Disable Diagnostics
Description: The ~JE command cancels the diagnostic mode and returns the printer
to normal label printing.
Format: ~JE
ZPL II Programming Guide Volume One: Command Reference for X.10
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