1. Stop the drive and do the steps in section Electrical safety
precautions (page 16) before you start the work.
2. Press the two clips by fingers to open the fan cover.
3. Carefully lift the fan cover out of the drive. Note that the fan cover holds the
cooling fan.
4. Disconnect the fan power cable.
5. Free the fan clips and remove the fan from the fan cover.
6. Install the new fan into the fan cover. Make sure that the air flow is in the correct
direction. The air flows in from the bottom of the drive and out from the top
of the drive.
90 Maintenance