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Running the Dell Diagnostics: Dell PowerEdge 2400
Systems Installation and Troubleshooting Guide
Overview
Features of the Dell
Diagnostics When to Use the Dell
Diagnostics Starting the Dell
Diagnostics How to Use the Device
Groups Menu Device Groups Menu
Options Error Messages
Overview
Unlike many diagnostic programs, the Dell Diagnostics helps you check the computer's
hardware without any additional equipment and without destroying any data. By using the
diagnostics, you can have confidence in the computer system's operation. If you
find a problem that you cannot solve by yourself, the diagnostic tests can provide
you with important information you will need when talking to Dell's technical assistance
representative.
NOTICE: Use the Dell Diagnostics to test only Dell computer
systems. If you use this program with other computers, incorrect computer responses or
error messages may result.
Features of the Dell
Diagnostics
The Dell Diagnostics provides a series of menus and options from which you choose
particular device groups or devices. You can also control the sequence in which the tests
are run. The diagnostic menus also have these helpful features:
- Options that let you run tests individually or collectively
- An option that allows you to choose the number of times a test is
repeated
- The ability to display or print test results or to save them in a
file
- Options to temporarily suspend testing if an error is detected or to
terminate testing when an adjustable error limit is reached
- Help messages that briefly describe each test and its parameters
- Status messages that inform you whether device group or device tests
are completed successfully
- Error messages that appear if any problems are detected
When to Use the Dell
Diagnostics
Whenever a major component or device in the computer system does not function properly,
you may have a component failure. As long as the microprocessor and the input and output
components of the computer system (the monitor, keyboard, and diskette drive) are working,
you can use the Dell Diagnostics. If you know what component(s) you need to test, simply
select the appropriate diagnostic device group(s) or subtest(s). If you are unsure about
the scope of the problem, read the rest of the information in this section.
Starting the Dell
Diagnostics
You can run the Dell Diagnostics from either the utility partition on your hard-disk
drive or from a set of diskettes that you create from the Dell OpenManage Server
Assistant CD.
To run the diagnostics from the utility partition, perform the
following steps:
- Start the utility partition by pressing <F10> during the
power-on self-test (POST).
- From the utility partition's main menu, select the Run System
Diagnostics option from Run System Utilities.
See "Utility Partition" in "Using the Dell OpenManage Server
Assistant" in the User's Guide for additional information about the utility
partition.
To run the Dell Diagnostics from the diskettes, perform the
following steps:
- Create a set of diagnostics diskettes using the Dell OpenManage
Server Assistant CD.
- See "Utility Partition" in "Using the Dell OpenManage
Server Assistant CD" in the User's Guide for information on creating
diskettes.
- Boot the system from the first diagnostics diskette.
If the system fails to boot, see "Getting Help" for
instructions on obtaining technical assistance.
When you start the diagnostics, the Dell logo screen appears,
followed by a message telling you that the diagnostics is loading. Before the diagnostics
loads into memory, a program tests the random-access memory (RAM) that will be used by the
diagnostics.
If no errors are found in the RAM, the diagnostics loads, and the Diagnostics
menu appears. The menu allows you to run all or specific diagnostic tests or to exit the
Dell Diagnostics.
 |
NOTE: Before you read the rest of this section, you
may want to start the Dell Diagnostics so that you can see it on your monitor screen. |
For a quick check of the system, select Quickly Test All Devices.
This option runs only the device tests that do not require user interaction and that do
not take a long time to run. Dell recommends that you choose this option first to increase
the chance of tracing the source of the problem quickly. For a complete check of the
system, select Fully Test All Devices. To check a particular area of the system,
choose Select Devices to Test.
Selecting Exit to MS-DOS exits the diagnostics and returns
you to your operating system environment.
To select an option from the Diagnostics menu, highlight the
option and press <Enter>, or press the key that corresponds to the highlighted
letter in the option you choose.
How to Use the Dell
Diagnostics
When you select Select Devices to Test from the Diagnostics menu, the
main screen of the diagnostics appears.
Information on the main screen of the diagnostics is presented in
the following areas:
- Two lines at the top of the main screen identify the diagnostics and
give its version number.
- On the left side of the screen, the Device Groups area lists
the diagnostic device groups in the order they will run if you select All under the
Run Tests submenu. Press the up- or down-arrow key to highlight a device group.
- On the right side of the screen, the Devices for Highlighted Group
area lists the specific devices within a particular test group.
- Two lines at the bottom of the screen make up the menu area. The
first line lists the menu options you can select; press the left- or right-arrow key to
highlight an option. The second line gives information about the highlighted option.
How to Use the
Device Groups Menu
The Device Groups menu at the bottom of the screen provides options that enable
you to select and run specific diagnostic tests from the diagnostics main screen. Press
the left- and right-arrow keys to select the options on the menu. As you move from one
menu option to another, a brief explanation of the highlighted option appears on the
bottom line of the screen.
If you want more information about a device group or device,
highlight the About option and press <Enter>. After you read the information,
press <Esc> to return to the previous screen.
Device Groups Menu Options
Five options are listed at the bottom of the diagnostics main screen: Run Tests,
Devices, Select, Config, and Help.
There are two ways to select a menu option:
- Look on the screen to see which letter in the option is capitalized,
and type that letter (for example, type r to select the Run option).
- Move the highlight to the option you want to select by pressing the
left- or right-arrow key, and then press <Enter>.
Whenever one of the options is selected, additional choices become available.
The following subsections explain the menu options as listed from
left to right in the Device Groups menu.
Run Tests
Run Tests displays seven options: One, All, Select, Options,
Results, Errors, and Help. If you select One, all the devices
within the highlighted device group are run. If you select All, all of the tests in
all of the device group tests are run. (The device group tests are run in the same order
as they are listed.) If you choose Select, only the selected device groups or the
devices that you selected within the device groups are run. Before you test any device
groups or devices, consider setting global parameters within Options. Global
parameters offer you greater control over how the device group tests or device tests are
run and how results are reported. Help displays a series of help options, including
Menu, Keys, Device, Group, and Test.
Devices
Most of the device groups consist of several devices. Use the Devices option to
select individual devices within the device group(s).
When you select Devices, the following options are displayed:
Run Tests, Tests, Select, Parameters, and Help.
Table 1 lists all of the possible values for each option.
Table 1. Devices Options
| Option |
Functions |
| Run Tests |
Displays five options: Run Tests,
Tests, Select, Parameters, and Help. |
| Tests |
Allows you to select individual devices
to tailor the testing process to your particular needs. You can choose one or more devices
from the list. When you choose Tests, four options are displayed: Run Tests,
Select, Parameters, and Help. |
| Select |
Allows you to choose one or more devices
from a particular device group. Three options are displayed: One, All, and Help. |
| Parameters |
Determines how a particular test will be
run. Table 2 lists all of the possible values for each option. To
change Parameters options, press the spacebar, the left- and right-arrow keys, or
the plus (+) and minus (-) keys. |
| Help |
Displays a list of help topics. |
Table 2. Parameters Options
| Option |
Possible Values |
| Number of Times to Repeat Test(s) |
0001 through 9999 or 0000,
which loops indefinitely until you press <Ctrl><Break>. The default is 1. |
| Maximum Errors Allowed |
0000 through 9999, where 0000
means that there is no error limit. The default is 1. |
| Pause for User Response |
Yes, No
Allows you to decide whether tests will wait for user input.
The default is Yes to wait for user input. |
| Message Logging |
None, Errors, All
Determines if any test results are saved to a file. The default is None. |
| Message Logging File Name |
Specifies the name of the logging file if
the Message Logging option is selected. The default is A: RESULT. |
Select
The Select option in the Device Groups menu allows you to choose one or
more devices from a particular device group. Three options are displayed: One, All,
and Help.
Config
Choosing Config from the Device Groups menu display information about the
particular device that is highlighted.
Error Messages
When you run a test in the diagnostics, error messages may result. Record the messages
on a copy of the Diagnostics Checklist; also
see "Getting Help" for instructions on obtaining
technical assistance and informing the technical assistance representative of these
messages.
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