78
2.
Route the grounding wire (2) to the control through the cable
duct.
3.
Tighten the grounding wire (2) to the control using the
screw (3).
Establishing the equipotential bonding at the knee button
Fig. 39: Establishing the equipotential bonding at the knee button
(1) - Screw
(2) - Screw
To establish equipotential bonding at the knee button:
1.
Assemble the large eye of the grounding wire (3) to the knee
button using the screw (2).
2.
Tighten the grounding wire (3) to the control using the
screw (1).
①
(3) - Grounding wire
Operating Instructions 827/827-M - 01.0 - 02/2019
②
③
Setup