Siemens SINAMICS S120 Manual page 319

Figure 10-3 Replacing a fan for a Power Module PM340, frame sizes FSD and FSE
1. Removing the cover using a suitable tool.
2. Withdraw the two connectors shown and lift-out the fan.
3. Use the new fan and insert both connectors.
4. Close the protective cover.
AC Drive
Manual, (GH6), 07/2007 Edition, 6SL3097-2AL00-0BP2
10.2 Service and maintenance for components, Blocksize format
Service and Maintenance
319