Siemens SINAMICS G120X - Assemblies for FSH and FSJ; Replacing the Power Supply Board

10.2.4 Assemblies for FSH and FSJ
10.2.4.1 Replacing the power supply board
Precondition
The converter power supply is switched off.
Required tools
Torque wrench for the following screws:
● TX-20
● TX-25
Function description
Removing the power supply board
1. Remove the screws (TX-25) of the upper and lower terminal cover.
– FSH: 3 screws
– FSJ: 4 screws
7;
1P
7;
7;
2. Remove the terminal covers.
Corrective maintenance
10.2 Replacing spare parts
SINAMICS G120X converter
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC 1063