THEIS TBE-12N, Instruction Manual

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Key Duration Display Description
Switch on the instrument
3 s 4 20 Setup menu is accessed
1st digit flashes
3 s 000
Setting “000”: Normal / Grading work
active
3 s Exit the menu. Device switches to
normal mode. Slope compensation
disabled.
3.1.3 Assembly
For grading work the receiver must be mounted vertically to
the excavator blade using a suitable mount (optional ac-
cessory) (see Figure 3). Next, the blade must be raised to
the target level or the desired working height.
Now switch on the receiver and make sure that Normal /
Grading work was selected (see Section 3.1.2) and adjust
the height of the laser until “Centre” is displayed on the
TBE-12N. The tolerance can be changed in normal mode
by briefly pressing the accuracy button. The display accu-
racy can be set to
± 2 mm, ± 10 mm, ± 20 mm or ± 50 mm
(Figure 1).
3.1.4 Operation
Work can start after mounting and setting up the TBE-12N. The ver-
tical display (Figure 4 and Figure 1) is used to check the slope. IT
provides information on the vertical position of the excavator re-
ceiver.
Figure 4: Vertical display