Press the Tune button ( ) at least for 3 seconds on your reader. The first press starts the tuning and the second
press cancels the tuning, if it is still ongoing.
Turn on tuning in DataMan Setup Tool ( ).
Start tuning by sending a DMCC, for more information, see the Command Reference, available through the Windows
Start menu or the DataManSetup ToolHelp menu.
Use Input line 1 for tuning. Go to the System Settings pane in the DataManSetup Tool and check Tune. You can also
use the In1 button on the toolbar.
Note: Tune button can toggle the aimer light ON and OFF.
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Using Your DataMan 150