Removing The I/O Backplane Assembly From The Server; I/O Backplane Assembly Screw Locations - HP Integrity rx2660 User's & Service Manual

Removing the I/O Backplane Assembly From the Server

Observe the following warning and cautions before removing the I/O backplane assembly.
CAUTION:
follow ESD safety precautions may result in damage to the server.
Record the slot location of all PCI cards as they are removed. The only compatible slot across the
two I/O backplanes is the PCI-X 133 MHz slot. If you have more than one PCI-X card in your
rx2660 server, it needs to be upgraded to a PCIe card. If you use a 266 MHz card in a 133 MHz
slot, the card runs at the lower speed.
To remove the I/O backplane assembly, follow these steps:
1. Disconnect any cables attached to the I/O cards in the I/O backplane assembly.
2. Loosen the two captive screws that hold the I/O backplane assembly to the system board.
See Figure B-1
a. Press the blue button to release the black knob.
b. Turn the black knob counterclockwise until the captive screw is free from the system
board.
Figure B-1 I/O Backplane Assembly Screw Locations
3. Lift the assembly straight up and out of the server.
I/O backplane assembly.
4. Remove the PCI-X cards from the I/O backplane assembly by doing the following:
a. Remove the bulkhead T-15 thumbscrews from the I/O backplane assembly.
b. Pull the cards up and out of the I/O backplane assembly.
206 Upgrades
Observe all ESD safety precautions before attempting this procedure. Failure to
for the screw locations.
Figure B-2 (page 207) shows the PCI-X