Checking The Calibration - Stabila LAX 300 G Operating Instructions Manual

en
Main applications:
Operating modes
The LAX 300 G can be used in 2 operating modes:
B1
1. as a self-levelling line laser
B2
Operating mode with self-levelling
A laser line can be selected in this mode.
C1
Commissioning
C2
The instrument is switched on with the on/off switch (1b). Horizontal and
vertical laser lines and the plumb line points appear after switching on.
C3
The laser will automatically level itself.
C4
Setting the type of line:
The vertical and horizontal laser lines with the plumb line point and the cross
laser line can be set after each other by pressing the selector switch (1a).
A4
The laser will flash if the inclination is too great !
laser beam flashing->
Operating mode without levelling function:
A4
The on/off switch (1b) is switched off. In this mode the LAX 300 G is only
switched on or off with the selector switch (1a).
D1
Plumb line function mode
The foot can be extended in order to improve the visibility of the lower
D2
plumb line point. The LAX 300 G is positioned and switched on ( switch 1b ).
D3
The laser down beam is aligned as required to the object or a mark.
E1
Mark the position of the up laser beam on the ceiling. The laser lines
are always switched on at the same time as the plumb line laser points.
E2
Always ensure that the centre of the laser line is marked !
E3

Checking the calibration

LAX 300 G crossed line and plumb line laser is designed for use on the
construction sites and left our factory perfectly adjusted. As with any
precision instrument, however, its calibration must be regularly checked.
The unit should be checked before starting any new tasks, particularly
when the unit has been exposed to strong vibrations.
+ plumb line laser
The unit is inclined too much
+ is outside the self-levelling range
+ the laser cannot level itself automatically
2. as a laser instrument for marking
applications without the levelling function