Press the "Stop" button to turn off the NordicTrack Exp1000, if it's running.
Pull the key out of the NordicTrack Exp1000.
Locate the treadmill's "On/Off" switch, located on the treadmill near the power cord. Flip the switch to the "Off" position.
Unplug the power cord from the electrical outlet. Leave the power cord disconnected for at least two hours, or overnight, if possible.
Plug the power cord back into the electrical outlet. Flip the "On/Off" switch back to the "On" position.