Programming Guide - HR2150-HP HP Value Barcode Scanner

Enter Setup
137 ** Exit Setup
AIM 128
Restore Factory Defaults
Restore the Factory Defaults of AIM 128
Enable/Disable AIM 128
Enable AIM 128
** Disable AIM 128
If the scanner fails to identify AIM 128 barcodes, you may first try this solution by scanning the Enter Setup
barcode and then Enable AIM 128 barcode.