To calibrate the compass:
1.In the Set menu scroll to Calibrate and short press Enter.
2.Hold the Suunto M9 horizontally level and rotate it 360 degrees for 30 seconds.
3.Hold the Suunto M9 vertically level and rotate it 360 de- grees for 30 seconds.
4.When the calibration is finished, you return to the Set menu.
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