Dell DR4000 User Manual
Page 135
Troubleshooting Your System
135
5 Ensure that each expansion card is firmly seated in its connector.
See "Installing an Expansion Card" on page 84.
6 Ensure that each expansion-card riser is firmly seated in its connector.
See "Installing an Expansion-Card Riser" on page 86.
7 Close the system. See "Closing the System" on page 61.
8 Reconnect the system to the electrical outlet, and turn on the system and
attached peripherals.
9 If problem is not resolved, turn off the system and attached peripherals,
and disconnect the system from the electrical outlet.
10 Open the system. See "Opening the System" on page 60.
11 Remove all expansion cards installed in the system. See "Removing an
12 Close the system. See "Closing the System" on page 61.
13 Reconnect the system to the electrical outlet, and turn on the system and
attached peripherals.
14 Run the appropriate Embedded System diagnostic test. See "Running the
System Diagnostics" on page 139.
If the tests fail, see "Getting Help" on page 149.
15 For each expansion card you removed in step 11, perform the
following steps:
a
Turn off the system and attached peripherals, and disconnect the
system from the electrical outlet.
b
Open the system. See "Opening the System" on page 60.
c
Reinstall one of the expansion cards.
d
Close the system. See "Closing the System" on page 61.
e
Run the appropriate diagnostic test.
If the tests fail, see "Getting Help" on page 149.
book.book Page 135 Friday, January 6, 2012 2:11 PM