Resetting your user name and password can be carried out over a serial port or USB as follows:

1. Open the Trimble Configuration Toolbox utility.

2. From the menu, select Communications and then select the desired Port which is connected to the receiver.

3. From the menu, select Communications and then select Reset Receiver.

4. Select the Erase Battery-backed RAM and Erase File System check boxes.

5. Click OK.

The receiver will reset to the default username (admin) and password (password).