3. Release the front cover by slightly pressing upwards
4. Remove the front plate.
4.10.7
This is how you open the DC link cover
Opening the DC link cover
To electrically connect additional components, the front cover of the S120 Combi must already
have been removed.
Service cases - hardware
4.10 SINAMICS S120 Combi
Software and hardware
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Service Manual, 08/2018, 6FC5397-5DP40-6BA1