IBM 88371RU Maintenance And Troubleshooting Manual page 54

Fan 1
Fan door A
Figure 36. Hot-swap fan locations
Complete the following steps to replace a hot-swap-fan:
10. Go to "Completing the installation" on page 47.
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xSeries 336 Type 1879 and Type 8837: Hardware Maintenance Manual and Troubleshooting Guide
Fan 2
Fan 3
1. Read Appendix B, "Safety information," on page 129 and "Installation
guidelines" on page 15.
2. Open the fan door for the failing fan. The LED near the connector of the failing
fan assembly is lit.
Attention: To ensure proper system cooling, do not remove the top cover for
more than 30 minutes during this procedure.
3. Disconnect the cable of the failing fan from the connector.
4. Pull up on the orange tab on the side of the failing fan.
5. Lift the fan out of the server.
6. Orient the new fan in the same position as the fan you removed. Make sure
that the airflow indicator, on top of the fan, is pointing to the rear of the server.
7. Push the fan assembly down into the server until the blue grommets are
correctly seated.
8. Connect the cable of the replacement fan into the connector.
9. Close the fan door.
Fan 4 (optional)
Fan 5
Fan 6
Fan 7
Fan door B