Cisco UCS C220 M4 Installation And Service Manual page 69

Chapter 3 Maintaining the Server
Lift the riser straight up to disengage the riser from the motherboard socket. The riser bracket must
b.
also lift off of two pegs that hold it to the inner chassis wall.
c. Set the riser upside down.
Remove the card from the riser:
Step 3
Loosen the single thumbscrew that secures the card to the metal riser bracket (see
a.
Pull the card straight out from its socket on the riser and the guide channel on the riser bracket.
b.
Set the card on an antistatic surface.
c.
Remove a TMM from the modular RAID controller card (see
Step 4
The plastic bracket on the card has a securing plastic clip at each end of the TMM. Gently spread
a.
each clip away from the TMM.
Pull straight up on the TMM to lift it off the two plastic guide pegs and the socket on the card.
b.
Install a TMM to the modular RAID controller card (see
Step 5
Align the TMM over the bracket on the card. Align the connector on the underside of the TMM with
a.
the socket on the card. Align the two guide holes on the TMM over the two guide pegs on the card.
In the next step, keep the TMM level and parallel with the surface of the card to avoid damaging the
Caution
connector or socket.
Gently lower the TMM so that the guide holes on the TMM go over the guide pegs on the card.
b.
c. Press down on the TMM until the plastic clips on the bracket close over each end of the TMM.
d. Press down on the TMM to fully seat its connector with the socket on the card.
Step 6 Install the modular RAID controller card back into the riser:
If this is a first-time installation of your TMM, you must also install a supercap power module (SCPM).
Note
The SCPM cable attaches to a connector on the TMM. See
(RAID Backup), page
a. Connect the cable from the supercap power module (RAID battery) to the connector on the TMM
(see
With the riser upside down, align the connector on the card with the socket on the riser. The end of
b.
the card should also go into the guide channel on the riser bracket (see
Carefully push on both corners of the card until it is seated in the socket.
c.
Tighten the single thumbscrew that secures the card to the riser bracket.
d.
Return the riser to the server:
Step 7
a. Align the connector on the riser with the socket on the motherboard. At the same time, align the two
slots on the back side of the bracket with the two pegs on the inner chassis wall.
Push down gently to engage the riser connector with the motherboard socket. The metal riser bracket
b.
must also engage the two pegs that secure it to the chassis wall.
Reconnect the SAS cable to its connector on the RAID controller card.
Step 8
Replace the top cover.
Step 9
Replace the server in the rack, replace cables, and then power on the server by pressing the Power button.
Step 10
OL-32473-01
3-33.
Figure 3-19).
Installing or Replacing Server Components
Figure 3-19):
Figure 3-19):
Replacing the Supercap Power Module
Cisco UCS C220 M4 Server Installation and Service Guide
Figure 3-18).
Figure 3-18).
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