Thermal Printer Controller Board Date Code
A label is located on the controller board. The product part number, product version number, and manufacture lot number are printed on the label.
Example:
| Part number: | FTP-628DCL300 | ||
| Manufacture lot: | S 8Z0039 = December 2008 Serial No. 0039 | ||
| 2006 - 6 | Jan - 1 | Oct - X | |
| 2007 - 7 | Feb - 2 | Nov - Y | |
| 2008 - 8 | Mar - 3 | Dec - Z | |
| Product version: | 001AA | ||