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Cisco UCS C220 Server Installation and Service Guide
OL-25760-01
Chapter 3 Maintaining the Server
Installing or Replacing Server Components
e. Loosen the single captive thumbscrew that secures the mezzanine card to the motherboard standoff.
f. Pull the mezzanine card toward the server front about one inch to disengage it from its motherboard
socket, and then remove the card from the chassis.
Step 2 Install a new mezzanine card:
a. Set the new mezzanine card in place on the motherboard, aligning its connector with the
motherboard socket. Also align the captive thumbscrew with the standoff on the motherboard.
b. Push on both ends of the mezzanine card evenly to engage the card’s connector with the socket on
the motherboard.
c. Tighten the single captive thumbscrew that secures the mezzanine card to the motherboard standoff.
d. Reconnect cables to the mezzanine card. See RAID Controller Cabling, page C-19 for more
information.
e. Replace the top cover.
f. Replace the server in the rack, replace cables, and then power on the server by pressing the Power
button.
g. If this was a replacement card, continue with Restoring RAID Configuration After Replacing a
RAID Controller, page C-23.
Figure 3-19 Replacing the Mezzanine Card
1 Captive thumbscrew 2 Mezzanine card connector on motherboard
(partially visible under PCI riser 2)
FAN1FAN1FAN1
FAN2
FAN2FAN2
FAN3
FAN3FAN3
FAN4FAN4
FAN4FAN4
FAN5
FAN5FAN5
PSU2
PCIe1
PCIe2
PSU1
CPU1
CPU2
SAS1
SAS2
SAS1
SAS2
2
1
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