Siemens SINAMICS S120 Combi - Page 109

External fan unit
5.4 Installation
SINAMICS S120 Combi
Manual, Edition 07/2012, 6SL3097-4AV00-0BP3
107
Initially, tighten the nuts by hand:
0.5 Nm
Then tighten the nuts with a tightening torque
of 1.8 Nm in the specified mounting sequence
1 to 5.