When Using GEO CENTER software for the first time, it's necessary to pair
your Windows system with PRUFTECHNIK Sensors.

Please follow the given steps for successful pairing: 

1)  Switch the sensor on.
2)  Select Bluetooth settings in Windows.
3)  Search for Bluetooth devices.
4)  Select PRUFTECHNIK sensor (compare with serial number)
5a) To pair with sensALIGN sensor and INCLINEO enter the passcode: blue
5b) To pair with LEVALIGN expert sensor enter the passcode: 6940 
6)  Now the pairing is completed. PRUTECHNIK sensor can now communicate with GEO CENTER software.