Hardware options installation 59
6.
Reposition the cable management arm into the operating position.
7. Connect the power cord to the power source.
8. Be sure that the power supply LED is green ("Rear panel LEDs and buttons" on page 12).
9. Verify that the corresponding power supply LED on the SID is green.
Expansion board options
The server supports PCI, PCI-X, and PCI Express expansion boards.
Removing expansion slot covers
CAUTION: To prevent damage to the server or expansion boards, power down the server
and remove all AC power cords before removing or installing the PCI riser cage.
CAUTION: For proper cooling do not operate the server without the access panel, baffles,
expansion slot covers, or blanks installed. If the server supports hot-plug components,
minimize the amount of time the access panel is open.
1. Power down the server (on page 24).
2. Extend the server from the rack (on page 24).
3. Remove the access panel (on page 25).
4. Remove the full-length expansion board retainer (on page 27) if any full-length expansion boards are
installed.
5. Remove the PCI riser cage (on page 28).
6. Remove the expansion slot cover:
o To remove slot cover 1 or 4, push in on the retainer to release it, and then slide out the cover.