Siemens SIMOTICS L-1FN3 Configuration Manual page 157

The following figures show Steps 1 and 3.
Figure 5-26
Figure 5-27
Note
Arranging segments of the cover
If you arrange the butt joints of the cover segments so that they are offset from the butt joints
of the secondary sections, the secondary section track will be better protected against dust.
The segments of the cover also align better.
1FN3 linear motors
Configuration Manual, 10/2018, 6SN1197-0AB86-0BP2
Mounting of the first segment of the segmented secondary section cover
Mounting of a further segment of the segmented secondary section cover
Configuration
5.4 Mounting
155