Datalogic Scanning NWGQ7 2Z78 PDAs & Smartphones User Manual


 
Scanning Bar Codes
Quick Reference Guide 21
Figure 12. Scanning a Bar Code
2. Aim the scan window at the bar code as shown in Figure 12.
3. Press the
<Scan> key or trigger. The laser scans as long as you hold the
button or trigger, or for 10 seconds, or until a good scan is obtained.
4. Aim the laser beam at the center of the bar code.
Position the unit close to bar code when scanning small bar codes.
Position it at a distance when scanning larger bar codes.
The laser is disabled after you release the key or after 10 seconds, or
once a good scan is obtained.
Figure 13. Laser Beam Positions
Press a Scan key or the Scan
Trigger (on handle) to initiate a
scan with the Pegaso.
Correct Scanning Positions
Incorrect Scanning Positions
Ideal positioning
A bit high, will read correctly
A bit angled, will read correctly
Positioned too far to the right. Will
not read entire bar code.
Too angled; cannot read the
entire bar code.
Bar code will not read. The
scanner should be posi-
tioned perpendicular to
the bar code bars.