LAX600series
10
en
8.1 Vertical check
Checking the two vertical laser lines
1. Create a reference line, e.g. with a plumb line.
2. Set up and align the LAX600/LAX600G at distance Y
in front of this reference line.
3. Compare the laser line with the reference line.
4. At a distance of 2m / 7’ , the laser line must not deviate
from the reference line by more than 1mm / 11/256”.
5. Perform this check for both vertical laser lines.
8. Checking the accuracy
The LAX600/LAX600G is designed for use on building
sites and is perfectly adjusted before leaving our
premises. As with all precision instruments, check
the calibration accuracy of the unit on a regular basis.
Always check the unit before you start work, especially
if it has been exposed to heavy vibrations.
Vertical check
Horizontal check
Angle check
II.
I.
III.
IV.
90°
II.
I.
III.
> 2 m
> 7 ft
Y ≈ 1 m
Y ≈ 3
1
f
t
3
11
”
256
1 mm
11
”
256
1 mm
11
”
256
1 mm
11
”
256
1 mm
IV.