Service cases - hardware
4.8 SINAMICS S120 Combi
Hardware and Software
136 Service Manual, 03/2011, 6FC5397-5DP40-0BA0
4.8.10 This is how you install the internal fan
Installing a new internal fan
Procedure:
1. Before installing the fan, note the direction of the airflow:
The arrows on the fan must match the following diagram!
The arrows on the fan show the direction of the airflow.
2. Insert the fan: The connecting cables must not be crushed!
3. Insert the plug connector: The connector must audibly click into place.
4. Close the fan cover.
5. Attach the Torx-slotted screw to the fan cover.
6. Install the front panel and tighten the front screws.
(see Chapter: This is how you remove the front panel (Page 124))
4.8.11 This is how you install the external fan
Preparation
The external fan unit is always installed above the S120 Combi in the control cabinet.
Make an installation cut-out in the control cabinet panel. The position depends on the
installation cut-out for the S120 Combi (see Chapter: How to mount an S120 Combi Power
Module (Page 123)).