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Calibration procedure, Pic. 1 – Johnson Level & Tool Mfg. 1455-0000 User Manual

Page 5

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©2014 Johnson Level & Tool - Rev. 1 5

1. Press the On/Off and C button at the same time to enter calibration

mode. The LCD will display - - - -.

2. Put the unit on a flat surface, such as a table, with the LCD upright and

facing the operator as shown in picture 1.

5. Calibration Procedure

IMPORTANT: It is the responsibility of the user to verify
the calibration of the instrument before each use.

DE G

%

ON/OFF

C

M

HOLD

Pic. 1