Siemens SINAMICS SM150

Replacing the sponge
① Retaining screws
② Sponge
Figure 9-28 Replacing the sponge
1. Remove the retaining screws ①.
2. Take out the sponge ②.
3. Insert a new sponge and then push it up to the stop of the screw.
4. Reattach the leakage water detection.
Note
Insert the sponge
Make sure that the leakage water measurement is on the bottom pan. The distance between
sponge and bottom pan is then approx. 1 mm.
9.7.11 Replacing the Power Stack Adapter
Required tools
● Torx screwdriver Tx30
● 2.5 mm slotted screwdriver
Maintenance
9.7 Repairs
SINAMICS SM150 6SL3845-7NN46-7AA0
Operating Instructions 04/2017 187