GeoMax ZEL400H+ Bedienungsanleitung Seite 23

6. Mark the location of the middle of the beam on wall (a'), near the first the
mark with the detector.
7. Compare the two measurements. If differences between a-a' (b-b') are
more than 5 mm, contact your local service center.
~1m ~30m
3.
a
Checking and Adjusting
4.
b a'
~30m ~1m
6. 5.
ZEL400H+ | 21
b'