Johnson-level-tool-mfg 40-6080 Manuel d'utilisateur télécharger pdf (Page 6)

6. Operating Instructions

Battery Installation

1. Open the battery cover

by turning the screw

counter-clockwise,

and then put the 3 “AAA” batteries into the battery case

according to the polarity shown in the battery slot.

2. Snap the battery cover back, and then tighten the screw clockwise.

Note:

1. Take out the batteries if the instrument is not going to be used

for a long time.

2. Replace the batteries when the voltage gets low.

3. Turn the instrument off while taking out the old batteries from

the battery case.

Display After Installing the Batteries

1. After installing the new batteries the LCD

will display “good”.

2. Then the LCD will display “-0-”.

3. Calibrate the instrument following the

calibration procedure in Section 8.

IMPORTANT: It is the responsibility of the user to verify the

calibration of the instrument before each use.

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Johnson-level-tool-mfg 40-6080 Manuel d'utilisateur Page 6