Solution
Serial number (10 alphanumeric characters long, found on the label on the back side of the machine)
Caution
Checking the serial number from the operation panel
You can also check by () ⋖Serial Number⋗.
Content Id: 8203415300
Serial number (10 alphanumeric characters long, found on the label on the back side of the machine)
Checking the serial number from the operation panel