10.2.3.2 Replacing the fan unit, FSD ... FSG
The fan unit is installed at the top.
Procedure
1. Switch off the converter power supply.
2. Press the release clips to remove the fan unit from the converter as shown below. Use a
screwdriver if necessary.
3. Install the new fan unit in the inverse sequence as shown below.
By inserting the fan unit, you have established the electrical connection between the
converter and fan unit.
You have replaced the fan unit.
❒
Corrective maintenance
10.2 Replacing spare parts
SINAMICS G120XA converter
836 Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
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