Service and maintenance
14.3 Replacing the fan
SINAMICS S120 Combi
274 Manual, Edition 07/2012, 6SL3097-4AV00-0BP3
• Release the connector and withdraw the connecting cable
Table 14- 3 Installing a fan
Size 50 mm Size 75 mm
• Before installing the fan, check the air flow direction (the arrow on the fan must point towards the cooling ribs).
• Insert the connector until it clicks into place
• Installing the fan - Notice! Do not crush the connection cables!
• Insert the fan cover.