AEG AMLLGN Original Instructions Manual page 21

5. Move the product approximately 5 m away and turn the laser 180° towards wall A and B.
6. Mark the centre of the laser line point a2 on wall A and point b2 on wall B.
7. Measure the distances:
Δa= |a2- a1|
Δb= |b1- b2|
8. The diff erence |Δa – Δb| should be no more than 2 mm.
For sign-off review, sent 4 Aug 2023.
A
a1
a2
21
B
b1 b1 b1
b b b2
21
10