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3. Remove the connectors on the power supply board.
4. Remove 5 screws (TX-20).
5. Remove the power supply board.
The power supply board is removed.
❒
Installing the power supply board
1. Align the power supply board to the screw holes.
2. Insert 5 screws (TX-20)
Tightening torque: 1.8 Nm.
3. Plug the connectors onto the power supply board.
4. Install the front cover.
5. Insert 2 screws (TX-25) of the front cover.
Tightneing torque: 3 Nm.
The power supply board is installed.
❒
SINAMICS G120XA converter
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
Corrective maintenance
10.2 Replacing spare parts
841
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