Johnson Level & Tool Mfg. 1880-4800 - Manual (Page 4)

4 ©2013 Johnson Level & Tool - Rev. 1
4. Operating Instructions
Battery Installation
1. Turn the digital level off.
2. Open the battery panel by removing the battery panel screw.
3. Remove the old batteries and put in new ones.
4. Turn on the unit to see if all functions are correct.
Note:
1. Be careful to follow the polarity symbol when replacing the
batteries.
2. Take out the batteries if the digital level is not going to be used
for a long time.
IMPORTANT: It is the responsibility of the user to verify the
calibration of the instrument before each use.
Battery Panel Screw
7640H-English_Manuals 12/11/13 4:18 PM Page 4