MSI ENTER/EXIT PROGRAMMING MODE
PRODUCT REFERENCE GUIDE
243
MSI Check Character Calculation
Enables/disables calculation and verification of optional MSI check characters.
NOTE
If check character calculation is disabled, the risk is increased
that a misread can occur. When disabled, any check characters in
a barcode are treated as data characters.
To set this feature:
1. Scan the Enter/Exit Programming Mode barcode at the top of the page.
2. Scan either the enable or disable barcode below. You’ll need to cover any unused bar‐
codes on this and the facing page to ensure that the scanner reads only the barcode
y
ou intend to scan.
3. Complete the programming sequence by scanning the ENTER/EXIT Programming
Mode bar
code.
MSI Check Character Calculation = Disable
MSI Check Character Calculation = Enable