8. Set the Supplemental Redundancy, which sets the number of times a symbol without supplemental information is decoded. The range is 2 – 20. The default is 7.
9. Set the Security, which is how many times to scan the same barcode to determine a successful read. The range is 1 – 4. The default is 1.
Before setting this security level, you must decide the print quality of the bar codes you are scanning. The better the quality of the bar code, the lower the security level needed.
1Choose 1 if most of your scans are successful.
2Choose 2 when your unsuccessful scans are related to characters 1, 2, 7, and 8.
3Choose 3 when your unsuccessful scans are not limited to characters 1, 2, 7, and 8.
4Choose 4 if unsuccessful scans still occur at level 2.
10. Tap OK to save all the settings and return to the Scanner Configuration screen.