IBM pSeries 630 6C4 Service Manual page 485

Hot-Swap Processor Fan Replacement
When installing a hot-swap processor cooling fan, do the following:
1. Lift the processor fan access cover.
2. Place your thumb and index finger into the two holes located on the top of the replacement fan.
3. Align the connector located on the fan assembly with the docking connector located on the CEC
backplane.
4. Insert the replacement fan and firmly press it into its docking connector.
5. Verify that the replaced cooling fan's LED is not lit. If the fan LED is lit, reseat the fan or the fan cable.
6. For proper cooling of the processor, ensure the processor cooling fan access cover springs back to the
closed position.
7. Replace the service access cover as described in "Service Access Cover Replacement (Model 6C4)"
on page 431 or "Service Access Cover Replacement (Model 6E4)" on page 437.
8. On a Model 6C4, push the system drawer back into the operating position as described in "Returning
the Model 6C4 to the Operating Position" on page 430 and close the rack doors.
On a Model 6E4, close the bezel door.
Hot-Swap PCI Adapter Fan Replacement
Attention: The system will power off if the failing PCI cooling fan has not been exchanged within five
minutes.
When installing a hot-swap PCI adapter cooling fan, do the following:
1. Before inserting the fan assembly into the fan cage, ensure that the fan connector located on the fan
housing is facing the front of the system.
2. Insert the replacement adapter cooling fan assembly into the cooling fan cage.
Note: When seated correctly, the top edge of the fan assembly and the fan cage are flush with each
other.
3. Reconnect the power cable to the connector located on the front of the fan assembly.
4. Verify that the replaced cooling fan's LED is not lit. If the fan LED is lit, reseat the fan or the fan cable.
5. Replace the service access cover as described in "Service Access Cover Replacement (Model 6C4)"
on page 431 or "Service Access Cover Replacement (Model 6E4)" on page 437.
6. On a Model 6C4, push the system drawer back into the operating position as described in "Returning
the Model 6C4 to the Operating Position" on page 430 and close the rack doors.
On a Model 6E4, close the bezel door.
Chapter 9. Removal and Replacement Procedures
465