Service and maintenance
13.2 Replacing the fan
• Release the connector and remove the connecting cable.
Installing a fan
• Check the air flow direction before installing the fan (the arrow on the fan must point
towards the cooling ribs).
• Insert the connector until it latches into place.
• Install the fan.
Notice: Do not crush the connection cables.
• Attach the fan cover.
310
Size 50 mm
Size 75 mm
SINAMICS S120 Combi
Manual, 11/2017, 6SL3097-4AV00-0BP7