1.
Before you start the work, do the steps in Electrical safety precautions (page 14).
2. Use a suitable flat screwdriver to open the fan cover.
3. Lift out the fan cover and set it aside.
4. Lift and pull the fan from its base.
5. Unplug the fan power cable from the extension cable connector.
6. Replace the old fan carefully. Pay attention to the correct installation direction of the
fan by following the arrow markings on the fan, they must point up and to the left. When
installed correctly, the fan creates suction within the drive and blows it outwards.
7. Attach the fan power cable to the connector.
8. Place the fan cover back on the frame.
Maintenance 93