Johnson Level & Tool Mfg. 40-0922 - Manual (Page 6)

6 ©2012 Johnson Level & Tool
IMPORTANT: It is the responsibility of the user to verify the
calibration of the instrument before each use.
Battery Installation
Unscrew the cover on the back top of the unit and insert four (4) AA
batteries (not included). Follow polarity on housing.
Note: Used/discharged batteries are hazardous waste and must be
disposed of properly.
Leveling the Laser
Bring the unit into a level position by means of the horizontal “X” and
“Y” adjusting screws (top mounted vials for horizontal application)
and one (1) vertical “Z” adjusting screw (one side mounted vial for
vertical application).
To obtain accurate measures, use the leveling screws found on the
mounting base and ensure that the bubble in each vial is perfectly
centered.
6. Operating Instructions
6022H-English_Manuals 7/20/12 11:15 AM Page 6