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Based on our continuous process improvement program, US Digital is changing the current marking method for our EM1 and EM2 encoder modules to a serialization method. This change will allow for each module to have a unique code; the current marking method is based on a date code system that includes all encoder modules produced within a specific week / year. The serialization system will be based on a hexadecimal system (see below).
If you have any questions or concerns about this PCN, please contact US Digital Customer Support at 1-800-736-0194 or email firstname.lastname@example.org.