©2010 Johnson Level & Tool - Rev. 1
9
1.
Remove battery compartment lid.
2.
Insert 9v battery observing correct
polarity.
3.
Close battery compartment lid.
4.
Replace battery when the
flashes on screen. When this icon
appears there are approximately 100 measurements remaining.
Note
Use only alkaline batteries. If the instrument will not be used for an
extended time, remove the batteries to protect against corrosion.
Power Button
Press Power Button 1 X to power up.
Press and hold Power Button to power off.
This instrument powers off automatically after three minutes of inactivity.
Backlight
Press Backlight Button 1 X to activate backlight.
5. Start Up - Battery Installation
