Dell PowerEdge DR715 Hardware Owner's Manual page 188

10 Open the system. See "Opening the System" on page 68.
11 Remove the expansion card shroud. See "Removing the Expansion Card
Shroud" on page 72.
12 Remove all expansion cards in the system. See "Removing an Expansion
Card" on page 107.
NOTE:
If your operating system is running off a disk controller card (such as a SAS
controller card), do not remove it.
13 Install the expansion card shroud. See "Installing the Expansion Card
Shroud" on page 75.
14 Close the system. See "Closing the System" on page 70.
15 Reconnect the system to the electrical outlet, and turn on the system and
attached peripherals.
16 Run the appropriate online diagnostic test.
If the tests fail, see "Getting Help" on page 205.
17 For each expansion card you removed in step 12, perform the following
steps:
Turn off the system and attached peripherals, and disconnect the
a
system from the electrical outlet and peripherals.
Open the system. See "Opening the System" on page 68.
b
Remove the expansion card shroud. See "Removing the Expansion
c
Card Shroud" on page 72.
Reinstall one of the expansion cards.
d
Install the expansion card shroud. See "Installing the Expansion Card
e
Shroud" on page 75.
Close the system. See "Closing the System" on page 70.
f
Reconnect the system to the electrical outlet, and turn on the system
g
and attached peripherals.
Run the appropriate online diagnostic test.
h
If the tests fail, repeat step 17 for each expansion card until you are
able to single out the faulty expansion card.
If the tests fail for all expansion cards, see "Getting Help" on page 205.
188
Troubleshooting Your System