How to check the scanner's serial number

On the hardware

[i600, i700, i700 wireless, i900, i900 classic]

The scanner S/N is located below the power button.

[i500]

The i500 S/N is located on the hub (see the red box below).
The S/N on the tip (see the blue box) refers to the tip itself.

[T-Series]

The product's serial number (S/N) is located at the bottom center of the rear side of the tabletop scanner.

In the software

Go to Medit Link Web > My Info > My Scanner to check the S/Ns of devices linked to your account.