HP Integrity rx7640 and HP 9000 rp7440 Servers User Service Guide

3. Slide the fan upward from the chassis.
Replacing a PCI Smart Fan Assembly
1. Carefully position the fan assembly in the chassis.
2. The fan easily slides into the chassis. Use a slow firm pressure to properly seat the connection.
3. Replace the top cover.
NOTE: A green fan LED indicates the fan is operational.
Removing and Replacing a PCI-X Power Supply
The PCI-X power supply is located in the front of the chassis. The PCI-X power supply is N+1 and
a hot-swap unit.
CAUTION: Observe all ESD safety precautions before attempting this procedure. Failure to follow
ESD safety precautions could result in damage to the server.
Figure 92 PCI-X Power Supply Location
Preliminary Procedures
1. Remove the front bezel.
2. Identify the failed power supply. Table 35 identifies the meaning of the PCI-X Power Supply
LED state.
3. Connect to ground with a wrist strap and grounded mat.
4. Visually inspect the replacement part for proper number and revision.
Table 35 PCI-X Power Supply LEDs
DescriptionStateDriven ByLED
All output voltages generated by the power supply are
within limits.
On GreenEach supplyPower
Power to entire system has been removed.Off
154 Removing and Replacing Components