Replacing A Hot-Swap Fan - IBM Xseries 345 8670 Maintenance Manual

4. Route the power cord through the cable-management arm. (See "Installing the
5. Plug the power cord into a properly grounded electrical outlet.
6. Verify that the dc power LED and ac power LED on the power supply are lit,

Replacing a hot-swap fan

Your server supports a maximum of eight hot-swap-fan assemblies. You do not
need to turn off the power to the server to replace a hot-swap-fan assembly.
Attention:
immediately.
The following illustration shows how to replace hot-swap fans.
Complete the following steps to replace a hot-swap-fan assembly:
1. Remove the cover. See "Removing the cover and bezel" on page 50. The LED
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xSeries 345 Type 8670: Hardware Maintenance Manual and Troubleshooting Guide
The following illustration shows the power-supply connectors in the back of the
server.
server in a rack" on page 73.
indicating that the power supply is operating correctly.
To ensure proper server operation, if a fan fails, replace it
Fan 1
Fan 5
on the failing fan assembly will be lit.
Power supply 1
power cord connector
Power supply 2
power cord connector
Fan 2
Fan 4
Fan 3
Fan LED