Set-up
Operating manual 171/173 Version 01.0 - 01/201668
6.13.3 Establishing equipotential bonding
The earthing cable conducts away any static charging to ground.
Fig. 46: Establishing equipotential bonding
1. Secure earthing cable (2) to the connection point on 
the controller (3).
2. Guide the earthing cable (2) upwards.
3. Secure earthing cable (2) with screw and tab connector 
to the connection point on the machine base plate (1).
Danger to life due to electric shock.
Disconnect the power plug before establishing 
equipotential bonding.
Make sure the power plug cannot be unintentionally 
reinserted.
DANGER
(1) - Connection point on the machine base plate
(2) - Earthing cable
(3) - Connection point on the controller
①
①
②
③