Appendix
A.4 Replacing fans
A.4
Replacing fans
Proceed as illustrated below to remove the fan from the SINAMICS V90 drive. To re-
assemble the fan, proceed in reverse order. When re-assembling the fan for FSC, make sure
that the arrow symbol ("
fan housing.
Replacing the fans from frame size B
344
"in the illustration) on the fan points to the drive rather than the
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 09/2015, A5E36037884