Brother TD-4420TN User Manual page 4

5. BPM (Brother Printer Management Tool) ............................................................. 33
5.1 Start the BPM ................................................................................................. 33
5.2 Printer Function .............................................................................................. 34
5.3 Calibrating the Media Sensor using the BPM ................................................. 35
5.3.1 Auto Calibration ................................................................................. 35
6. Troubleshooting ................................................................................................... 36
7. Maintenance ......................................................................................................... 38
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