Servicing
8.2 Replacing the fans
SINAMICS DCP
Operating Instructions, 09/2019, A5E34382853K
419
8.2 Replacing the fans
The recommendation to replace the fans is indicated by the alarm in Chapter "Device fan
(Page 356)".
The individual fans cannot be replaced. The entire fan unit must always be replaced. The fan
unit for the 30 kW device contains 4 fans; the fan unit for the 120 kW device contains 3 fans.
8.2.1 Replacing the fan of a 30 kW device
Figure 8-1 Replacing the fan of a 30 kW device
1. Loosen the screw â‘
2. Withdraw connector
â‘¡
3. Remove the fan unit
â‘¢
4. Insert the new fan unit
â‘¢
5. Plug the connector
â‘¡ in again
6. Tighten the screw
â‘ again