Datalogic Matrix 300 Quick Reference Manual page 13

4. Select a Calibration Mode choice and press the "Calibrate" button. The reader flashes once acquiring the image and auto determines
the best exposure and gain settings.
5. Press the "Fine Focusing" button to activate the Focus procedure.
For Liquid Lens models, the Fine Focusing procedure requires the Grade A Barcode Test Chart to be used; otherwise
the procedure will fail.
CAUTION
4
5
MATRIX 300™ QUICK GUIDE
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