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4.5.2 Auto Media Calibration Procedure
The ‘Auto Media Calibration Procedure’ allows the operator to automatically
obtain the optimum (TOF Low and TOF Delta) values for a particular media.
These values are useful for media that continues to have troubles after Media
Sensor has been manually calibrated (usually preprinted media). This operation
feeds 10 inches of media using the current Media Sensor Calibration setting and
calculates the TOF Delta and TOF Low values to be used. Upon completion the
printer will exit back to ‘Calibration Mode’ flashing the PAUSED light if
successful or the FAULT light if not successful.
Note: Before calibrating, be sure the media sensor is set for the appropriate
media type, see section 4.4.2, also be sure the printhead is latched down
and the cover is closed.
To perform the Auto Media Calibration complete the following steps:
1. Load the desired media.
2. Hold the button while powering up the printer. Continue to hold
the button until the PAUSED light turns off then release.
3. Next press the button, (the printer will now calibrate to the
media)
4. The PAUSED light will flash 5 times to indicate a successful
calibration. The FAULT light will flash 3 times to indicate an
unsuccessful calibration.
Note: If you wish to discard your changes and revert back to the previous
calibration simply turn off the printer before Step 5.
5. Now you can save your changes and resume by again
pressing the + buttons simultaneously.