| The system serial number contains all or most of the following fields of information: * Year: year of manufacture Week: week of manufacture Plant: manufacturing location Product: type of system manufactured Software :Beginning in July 1997, systems manufactured with Shop Floor Execution use C up to fff units/week and D if more than fff units/week are built. The Shop Floor System did not use this field. Build number :alphanumeric or hexadecimal build number |








