Stanley MultiLine 77-122 Mode D'emploi page 14

Calibration
NOTE: The laser unit has been calibrated at the time of manufacturing. Periodically check
the accuracy of the laser unit to ensure that the calibrated specifications are maintained.
Level Beam Accuracy
1. Place laser unit as shown with laser ON.
Mark point P
2. Rotate laser unit 180° and mark point P
at cross.
3. Move laser unit close to wall and mark
point P at cross.
3
4. Rotate laser unit 180° and mark point P
at cross.
14
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at cross.
1
P
1
D
1
2
2
P
1
P
1
P
3
D
2
P
1
4
P
3
D
2
D
1
D
1
P
2
D
1
2
P
2
P
4
P
2
77-122