Maintenance
Maintenance Manual 158
Removing an IGBT Fan Module
1. Open the rear door. See “Opening a Rear Door” on page 25.
2. Locate the fan module assembly. A temperature sensor cable is secured on the assembly.
Remove the screw attaching the sensor cable to the assembly.
3. Remove the temperature sensor wire cable.
4. Disconnect the cable on the IGBT fan module.
Figure 238. Disconnecting the Cables
5. Remove the screws securing the IGBT HSK cover.
6. Remove the nuts securing the IGBT HSK cover.
7. Remove the IGBT HSK cover.
Figure 239. Removing an IGBT HSK Cover
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