Hand Held Products SV Series User Manual page 45

Procedure 1
1. Remove all bar codes from the laser beam path.
2. Place the supplied calibration symbol in the laser beam in the same
position (distance and angle) as the labels to be verified will be
scanned.
3. Press and hold the RESET button on the SV unit until the Calibration
LED begins to flash.
4. Release the RESET button immediately after the Calibration LED
begins flashing.
If calibration is successful, the laser beam will go off and the Calibration LED will
go off.
5. Remove the calibration symbol from the beam path, and press the
RESET button until the beam turns on. The SV unit is now ready to
operate.
If calibration is unsuccessful, the Calibration LED will be either on steadily or
flashing. In this case, repeat the calibration procedure.
Procedure 2
1. Place the supplied calibration symbol in the laser beam in the same
position (distance and angle) as the labels to be verified will be
scanned.
2. Send "~SC" into the SV unit serial port. This will cause the Calibration
LED to flash.
3. If calibration is successful, the laser beam will go off and the Calibration
LED will go off. Remove the calibration symbol from the beam path
and then Press the RESET button until the beam turns on. The SV unit
is now ready to operate.
4. If calibration is unsuccessful, the Calibration LED will be either on
steadily or flashing. In this case, repeat the calibration procedure.
Once calibration is successful, re-calibration is not required unless the unit has
been moved – either on its mounting stand or into a new location. It is advised
to keep the laser beam exit window clean. Dirt, dust, and fingerprints on the exit
window can affect calibration.
Quick Check® SV Series User's Guide 5 - 9