Siemens SINAMICS S120 Manual page 334

Maintenance and Servicing
8.4 Replacing components
Installation steps
Installing is the same as removing, however in the reverse order.
NOTICE
Caution when removing
The tightening torques specified in the table "Tightening torques for screw connections"
must be observed.
Carefully insert the plug connections and ensure that they are secure.
The fiber optic cable plugs must be remounted at their original slot. Fiber optic cables and
sockets are accordingly labeled for correct assignment (U11, U21, U31).
Note
Connection clip for the interference suppression capacitor on the Smart Line Module, frame
size GX
The connection clip to the interference suppression capacitor is mounted on the spare power
block together with a yellow warning label.
Please note the information in the chapter "Electrical connection" of the corresponding
device.
332
Manual, (GH3), 01/2013, 6SL3097-4AE00-0BP3
Chassis power units