User guide

10 ©2013 Johnson Level & Tool
5. Rotate the level 180° putting it in the same position as it was
before. Push and release the ON/OFF button and the “-2-” will
be flashing. After 3 seconds the unit will return to normal
measurement status and the calibration is complete.
Rotate the unit 180º
7122H_Manuals 7/31/13 2:50 PM Page 10