Siemens SINAMICS S220 Equipment Manual page 149

Booksize power units
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Replacing the fan
Removing the existing fan module
1. Release the connection plug catch, and withdraw the plug from the Smart Line Module. If
you are using an optional shield connection plate, first remove the shield connection clamp.
2. Remove the strain relief plate from the Smart Line Module (Torx screwdriver T20).
3. Release the protective conductor (Torx screwdriver T20).
4. Withdraw the fan module from the Smart Line Module toward the front.
Installing a new fan module
Installation is in the reverse sequence.
1. Insert a new fan module into the Smart Line Module. The power supply for the fan is
automatically established.
2. Connect the protective conductor to the Line Module.
Tightening torque: 3 Nm (26.6 lbf in).
3. Reattach the strain relief plate and tighten the fastening screws.
Tightening torque: 3 Nm (26.6 lbf in).
Booksize power units
Equipment Manual, 01/2022, 6SL3097-6AC30-0BP0
Service and maintenance
9.2 Replacing the fan
147

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