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©2019 Johnson Level & Tool - Rev. 3
6. Operating Instructions
IMPORTANT:
It is the responsibility of the user to verify the
calibration of the instrument before each use.
Notes:
• Always check to make sure that the laser is in the off position
(when power indicator lamp is not lit) before removing
and replacing batteries.
• Both NiMH (40-6529, 40-6534, 40-6544 & 99-028K) and “C” alkaline
batteries (included in 40-6526 only) can be used in the units battery
compartment.
5. Location of Part/Components
Rotating Head
5/8
″
thread hole on side
5/8
″
thread hole on bottom
Screw for battery cover
Output Window
Remote Receiving
Vertical base
Handle
English 2019_Manuals 3/27/19 10:23 AM Page 8