Programming Guide - HR2150-HP HP Value Barcode Scanner
Enter Setup 
95  ** Exit Setup 
Check Character Verification 
A check character is optional for Matrix 2 of 5 and can be added as the last character. It is a calculated value used to verify 
the integrity of the data. 
Disable: The scanner transmitsMatrix 2 of 5 barcodes as is. 
Do Not Transmit Check Character After Verification: The scanner checks the integrity of all Matrix 2 of 5 barcodes to 
verify that the data complies with the check character algorithm. Barcodes passing the check will be transmitted except the 
last digit, whereas those failing it will not be transmitted. 
Transmit Check Character After Verification: The scanner checks the integrity of all Matrix 2 of 5 barcodes to verify that 
the data complies with the check character algorithm. Barcodes passing the check will be transmitted, whereas those failing 
it will not be transmitted. 
Since Matrix 2 of 5 must always have an even number of digits, a zero may need to be added as the first digit when the 
check character is added. The check character is automatically generated when making Matrix 2 of 5 barcodes. 
** Disable 
Do Not Transmit Check Character After Verification 
Transmit Check Character After Verification 
If the Do Not Transmit Check Character After Verification option is enabled, Matrix 2 of 5 barcodes with 
a length that is less than the configured minimum length after having the check character excluded will not 
be decoded.  (For  example,  when  the  Do  Not  Transmit  Check  Character  After  Verification  option  is 
enabled and the minimum length is set to 4, Matrix 2 of 5 barcodes  with a  total length  of 4 characters 
including the check character cannot be read.) 










