When printing mail pieces through the PBFirst™ Load Balance Printing option, after entering the "From" and "To" values, the error message "The value you entered isn't valid for this field" is displayed.
Non-numeric characters were entered in fields that only allow numbers.
In the "From" and "To" fields of the Load Balancing Printer screen, change all values to numbers only. Ensure that those fields do not contain letters.
UPDATED: June 07, 2016