Dürkopp Adler D669 Operating Instructions Manual page 167

Setup
Operating Instructions D669 M-TYPE DELTA - 00.0 - 10/2020
The grounding wire conducts away any static charging of
the machine head. While already assembled to the machine,
the equipotential bonding must still be connected to the control.
Fig. 90: Establishing equipotential bonding (1)
(1) - Equipotential bonding
Fig. 91: Establishing equipotential bonding (2)
②
①
(1) - Equipotential bonding
To establish equipotential bonding:
1. Connect the equipotential bonding (1) with the control (2).
①
(2) - Control
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