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During auto calibration, the printer determines the label length and media/ribbon sensor settings.
Auto calibration occurs when the printer is turned on and each time the printer recovers from an error condition. (To clear an error, open and close the printhead assembly and then press the PAUSE key.) The printer begins auto calibration when all errors have been cleared.
The results of the auto calibration are stored in the printer’s memory and are retained even if printer power is removed. These parameters remain in effect until the next calibration is performed.
NOTE: The auto calibration process does not take place if the ZPL command or front panel setting for “MEDIA POWER UP” or “HEAD CLOSE” is set either to “feed” or “no motion.” In these cases, the printer assumes the media is correctly positioned and starts printing without auto calibrating.
12 | Zebra Z4M/Z6M Printers User’s Guide |
