![Serial Number Location](https://flcwwwstorage01.blob.core.windows.net/pdflib/2023/09/Serial-Number-Location.png)
Location of Serial Number
![SN Closeup](https://flcwwwstorage01.blob.core.windows.net/pdflib/2023/09/SN-Closeup.png)
Serial number is of the format "A1234567890"
![Internal SN location](https://flcwwwstorage01.blob.core.windows.net/pdflib/2023/09/Internal-SN-location.png)
Serial Number can also be found under the electronics panel cover
For M 300 SKY
The ESA kit includes 11 mandrels: 3/16”, 1/4”, 5/16 ”, 3/8”, 1/2”, 5/8”, 3/4”, 1”, 1.1/4”, 1.1/2”, 2”
ESA mandrels are also available in 2.1/2” and 3”
CONTACT YOUR LOCAL MANULI HYDRAULICS REPRESENTATIVE FOR MORE INFORMATION