Expansion cards and backup units
Ê If applicable, ensure to note down your current network settings in the
operating system.
Ê Shut down the defective server as described in section
server" on page
Ê Disconnect the AC power cord from the system.
Ê If applicable, disconnect external cables to the expansion card.
Ê Remove the server cover as described in section
page
61.
Ê Locate the defective expansion card using the onboard Local Diagnostic
LEDs as described in section
page
430.
9.2.3.3
Removing an expansion card
Ê If applicable, remove SFP+ transceiver modules from the expansion card to
be removed, as described in section
on page
232.
Ê Remove the defective expansion card as described in section
expansion cards" on page
9.2.3.4
Installing an expansion card
Ê Install the new expansion card as described in section
cards" on page
Ê If applicable, reinstall SFP+ transceiver modules on the replacement
expansion card, as described in section
modules" on page
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
page
365.
184
58.
"Onboard indicators and controls" on
180.
176.
224.
Upgrade and Maintenance Manual
"Opening the server" on
"Replacing SFP+ transceiver modules"
"Installing SFP+ transceiver
"Shutting down the
"Removing
"Installing expansion
"Cabling" on
TX120 S3