Siemens SINAMICS S120 Combi - Cleaning the S120 Combi Heat Sink

Service and maintenance
13.3 Cleaning the S120 Combi heat sink
SINAMICS S120 Combi
Manual, 11/2017, 6SL3097-4AV00-0BP7
311
13.3
Cleaning the S120 Combi heat sink
The S120 Combi heat sink should be cleaned at regular intervals using either compressed
air or high-pressure water jets.
To clean the heat sink, the air baffle plate at the rear of the S120 Combi must be removed as
follows:
Release the fixing screws through the holes in the reinforcement plates.
Screws: Slotted or cross slot M4
x 10, DIN
EN ISO 7046-1/2