Symbol Technologies LS 3070 Manuale Utente

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LS 3070 Product Reference Guide: Scanning with the LS 3070
Using a Long Range or High Visibility 
Scanner? 
These scanners have two-position triggers. Press the trigger to the first detent 
and center the “collapsed” aiming beam on the target bar code, as illustrated 
below. The collapsed beam helps to establish the correct scanning position. 
Press the trigger to the second detent, and a scan beam crosses all the bars and 
spaces on the bar code.
WRONG
WRONG
RIGHT
RIGHT
FIRST TRIGGER  POSITION
SECOND TRIGGER  POSITION