Siemens SINAMICS S120 Manual page 795

4. Release the 2 screws on the fan (Torx T20).
Installing a fan
1. Check the air flow direction before installing the fan (the arrow on the fan must point
towards the cooling ribs).
2. Insert the connector until it latches into place.
3. Screw the 2 screws on the fan (Torx T20).
Tightening torque: 1.2 Nm
4. Close the enclosure cover and tighten the 6 screws (Torx T10).
Tightening torque: 0.8 Nm
Booksize Power Units
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
5. Remove the fan.
Service and Support Booksize
14.1 Replacing the fan
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