Brother TD-4650TNWB, User Manual

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7.2 Auto-Calibrating the Media Sensor using the BPM
Use the BPM to set the media sensor type (Gap Sensor or Black Mark Sensor) and calibrate
the selected sensor.
Gap Sensor Black Mark Sensor
The Gap Sensor (transmissive sensor) detects the beginning of the label and feeds the label to
the correct position.
The Black Mark Sensor (reflective sensor) detects the mark and feeds the media to the correct
position.
1. Make sure the media is already installed and the Print Head is closed. (See section
3.2 Load the Media . )
2. Turn on the printer.
3. Start the BPM.
4. Click the
Printer Function button.
5. Click the Calibrate button.
6. Select the sensor media type and click Calibrate .