If the computer cannot find thePowerLabor the ADInstruments software displays a message stating aPowerLabis not connected, do the following:
1.Close the ADInstruments software (LabChart,LabTutor, orLabAuthor).
2.Turn off PowerLab
3.Turn PowerLab back on
4.Wait for the computer operating system to load driver and recognize that the PowerLab is connected
5.Re-Start the software
ThePowerLabshould now be recognized.
If you still experience this problem after following the above steps, please contactADInstruments Technical Support.