Calibration Check; Menu - THEIS VISION 2N AUTOSLOPE Instructions De Service

13. Calibration Check

Set up the laser leveller as described in point 1. (but on an
extremely well aligned tripod) and align it along a traverse
length of approximately 30 metres – starting with the X
axis, for example – and switch it on.
At the end of the traverse length, make a mark at the level
of the laser beam. After this, rotate the laser unit by 180°
and make another mark. Then do the same for the Y axis.
If all the marks are on top of each other or are only slightly
apart (maximum of 2 mm), adjustment is OK. If the marks
are a long way apart, you must get a specialist firm to
check the equipment and recalibrate it.

14. Menu

Information and settings
Switch on the laser
Press for five seconds
InFo INFO- display
e.g. 1.5 CPU (Program Version)
Sn. (Factory number, 6 digit)
h (Operating hours)
Next menu item
Fb CH9
Automatic channel selection or set manually
EU
Select channel CH 1 – 16. (AUTO: Reserved for auto-
matic selection) Wireless off: OFF
Activate frequency selection (press for 5 sec.)
EU Select: US (Attention: Only for USA and AUS)
Save and next menu item
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