![background image](http://html1.mh-extra.com/html/sick/c4000-fusion-ex/c4000-fusion-ex_operating-instructions-manual_1264670018.webp)
Figure 13: Mounting the safety light curtain using the alignment brackets: Step 8
9.
Fix the upper end of the explosion-proof enclosure to the upper alignment bracket
using two M8 screws.
10. Tighten the two lower screws.
Figure 14: Mounting the safety light curtain using the alignment brackets: Steps 9 and 10
11. Turn the safety light curtains so that they face one another and so that the
receiver receives the strongest signal possible.
3
MOUNTING
18
O P E R A T I N G I N S T R U C T I O N S | C4000 Fusion Ex
8022867/2019-03-04 | SICK
Subject to change without notice