W28 Series Product 2D Ring Scanner User Manual
14
Laser calibration
2. After scan “Widen” barcode, the laser length becomes long; after scan “short ”
barcode, the scan angle becomes short.
Extend laser
Shorten laser
Note: do not extend or shorten more than 10 times one time.
3. Scan “Confirm” barcode, the ring light turns yellow and white, the laser length is
confirmed.
Laser confirm
4.
Scan “Data generation” barcode, the ring light turns yellow and red, and then turns purple for
a while. The laser length is set successfully after the purple light turns off.
Data generation
