Schwinn MPower Echelon2 Service Manual page 71

8. Once the calibration passes, go to CALIBRATE
CURRENT ANGLE and verify the angle is 0.0 (+/-
0.1 degrees)
Occasionally, the calibration process does not
correctly set the angle on the first try. If the angle
reads anything other than 0.0 (+/- 0.1 degrees),
perform the calibration again until the CURRENT
ANGLE reads 0.0 (+/- 0.1 degrees).
Note: The sensor measures in degrees, so 0.0 –
0.1 = 359.9.
9. At this point calibration is done. Exit the service
menu and remove the tool from the flywheel
(keep for future use, the tool can be stored under
the cosmetic bracket cover for safe keeping)
Page 71