240 Upgrade and Maintenance Manual TX140 S1
Expansion cards and backup units
Ê Remove the defective expansion card as described in section "Removing
expansion cards" on page 233.
Ê If the slot bracket on the defective expansion card is to be reused, remove it
from the board as described in section "Mounting expansion card slot
brackets" on page 276.
9.2.3.4 Installing an expansion card
Ê If applicable, install a slot bracket on the new expansion card as described
in section "Mounting expansion card slot brackets" on page 276.
Ê Install the new expansion card as described in section "Installing expansion
cards" on page 226.
Ê If applicable, reinstall SFP+ transceiver modules on the new expansion
card, as described in section "Installing SFP+ transceiver modules" on
page 284.
9.2.3.5 Connecting cables to the expansion card
Ê If applicable, connect internal cables to the expansion card.
I For a complete cabling overview, please refer to section "Cabling
overview" on page 490.
9.2.3.6 Connecting a battery backup unit to the expansion card
Ê If applicable, connect a BBU to the expansion card as described in section
"Installing a BBU" on page 245.
9.2.3.7 Concluding steps
Perform the following procedures to complete the task:
Ê Reinstall the fan module as described in section "Installing the fan module"
on page 209.
Ê Close the side / top cover as described in section "Mounting the top cover"
on page 80 (rack server) or "Mounting the side cover" on page 85 (tower
server).
Ê When working on a rack-mounted server, secure it in the rack as described
in section "Sliding the server into the rack" on page 89.
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