BG 5171 BEN / B (2017-02) PBR 260.oi 11
a) Unscrew the hexagon socket screw (1) on the side of the electronics unit (2).
Be careful not to lose the hexagon socket screw.
2
1
b) Remove the electronics unit without twisting it.
a) Place the electronics unit on the sensor (3) (be careful to correctly position the
pins and the guide notch (4)).
4
3
b) Slide the electronics unit up to the mechanical stop and lock it with the hexagon
socket screw (1).
Mounting