First time configuration of M4000

1. connect laptop to serial port
2. Open Tera Term
3. Set the key on the operator panel to the service position (wrench icon)
4. Turn on the power
5. when login prompt appears enter "default" for the login name
6. Set the key on the operator panel to the Locked position
7. Press the RETURN key
8. Wait for 5 seconds and then set the key on the operator panel to the service position
9. Press the RETURN key
10. Confirm that the XSCF shell prompt is displayed