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Replacing Fans
Replacing the Rear System Fan
007-4278-001
Caution: The power supply is switch-selectable for 110V or 220V power. Verify the
voltage setting before plugging in the power cord.
14. Reconnect the AC cable to the power supply and to the wall socket.
This section covers the removal and installation of the rear and front system fans.
Follow the instructions in this section to remove and replace the rear system fan:
1.
Remove the side panel as shown in "Pre-installation Instructions" on page 16.
2. Rest the system on its right side on a padded surface so as not to scratch the system.
3. Disconnect the fan cable from the system board. See Figure 2-13 on page 33 for the
location of the fan cable connection.
4. Locate the two fan release buttons on the back side of the rear panel, as shown in
Figure 2-12.
5. Using a pointed tool (such as a Phillips-head screwdriver), push on one of the
release buttons while at the same time pulling the fan upward until the release
button comes out of its notch. Keep upward pressure on the fan while pushing on
the second release button until the fan is released from the chassis. Figure 2-12
illustrates the procedure.
Replacing Fans
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