Operating instructions – Johnson Level & Tool Mfg. 1457-1000 User Manual

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4. Operating Instructions

Battery Installation

1. Turn the digital level off.
2. Open the battery panel by pushing down at the top, center position

and pull away from the module.

3. Remove the old battery and put in a new one.
4. Turn on the unit to see if all functions are correct.

Note:

1. Be careful to follow the polarity symbol when replacing the

battery.

2. Take out the battery 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.

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