HP TC2120 - Manual (Page 109)

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Chapter 7 Replacing Parts
8. Lift the fan out and away from the chassis.
Replacing the Chassis Fan
1. Remove the replacement chassis fan from the shipping container.
2. With the power connector oriented toward the rear of the chassis and the system board, guide the chassis
fan into the chassis fan opening.
3. Attach the chassis fan by placing the first snap rivet housing into the chassis and then pushing the snap rivet
into the housing.
4. Repeat Step 3 for the three-remaining snap rivet housings and snap rivets.
5. Connect the chassis fan’s power connector.
6. If necessary, replace any accessory boards removed to allow clear access to the fan.
7. Replace the left side cover.
8. Replace the external cables and power cord.
9. Power on the server as described in Chapter 1‚ Controls and Indicators .
10. Verify the chassis fan is operating correctly.
Figure 7-19. Removing the Chassis Fan