Siemens SINAMICS S120 Equipment Manual page 98

Line Connection Booksize
2.9 Active Interface Modules internal air cooling
Table 2-29 Replacing the fan in an Active Interface Module, 80 kW, 120 kW
Open the fan cover. Unscrew the
combination screws M5/3 Nm
Unscrew the screws M3/1.8 Nm
To install, carry out the above steps in reverse order. The torques must be carefully
observed.
98
Open the fan cover
Release the connection cables
Remove the connector
Remove the fan
Manual, (GH2), 06/2008, 6SL3097-2AC00-0BP6
Booksize power units