HP 9000 rp8420 Server - User Service Guide, Fifth Edition

Removing the PCI Power Supply
Figure 6-52 PCI Power Supply Detail
1. Securely grasp the handle on the front of the power supply.
2. Firmly depress the securing thumb latch.
3. Slide the module from the chassis.
Replacing the PCI Power Supply
1. Slide the power supply in the chassis until the thumb latch clicks into the locked position.
2. The module easily slides into the chassis; however, a slow, firm pressure is needed to properly
seat the connection.
3. Release the thumb latch.
4. Power on the system. Use PE and PS commands to confirm success.
5. Note the status of the power supply LEDs. Green LED should be ON and the fault LED
should be OFF.
Removing and Replacing the PCI-X Card Cage Assembly
The PCI-X assembly comes with the PCI-X backplane and a card cage assembly mounted to the
backplane and is located in the rear of the server. The system power must be turned off to replace
this FRU. See “Powering down Hardware Components and Powering on the Server” (page 103).
Preliminary Procedures
These procedures must be completed before removing the PCI-X card cage assembly.
1. Shut down and power off the system. See “Powering down Hardware Components and
Powering on the Server” (page 103).
2. Disconnect all power cords from the server.
160 Removal and Replacement