Procedure

Always ground the fan assembly using the shortest possible route.

[1]	Protective earth (PE)
[2]	Connection point for grounding or equipotential bonding
[3]	Pan head screw
[4]	Terminal clip

The connection point for ground connection or equipotential bonding is located on the fan assembly [2]. It is marked with a "ground" icon .

1. Loosen and remove the pan head screw [3] from the connection point and from the terminal clip [4] using the screwdriver for recessed-head screws.
2. Move the terminal clip onto the pan head screw.
3. Insert the crimp cable lug for PE [1] under the terminal clip.
4. Tighten the pan head screw with a maximum tightening torque of 5 Nm using a screwdriver for recessed-head screws.