Diagnostics
This chapter details the built in troubleshooting features to diagnose the Dell systems. It also lists the invoking instructions along with
related information for each diagnostics method.
Topics:
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ePSA Diagnostics
The ePSA diagnostics (also known as system diagnostics) performs a complete check of your hardware. The ePSA is embedded with the
BIOS and is launched by the BIOS internally. The embedded system diagnostics provides a set of options for particular devices or device
groups allowing you to:
•
Run tests automatically or in an interactive mode
•
Repeat tests
•
Display or save test results
•
Run thorough tests to introduce additional test options to provide extra information about the failed device(s)
•
View status messages that inform you if tests are completed successfully
•
View error messages that inform you of problems encountered during testing
NOTE:
The Enhanced Pre-boot System Assessment window displays, listing all devices detected in the computer. The
diagnostics starts running the tests on all the detected devices.
Running ePSA diagnostics
Invoke diagnostics by either of the methods that are suggested below:
•
Tap F12
key on keyboard, as the Dell splash screen appears, until you get the message
Diagnostic Boot Selected.
•
On the one-time boot menu screen, use the Up/Down arrow key to select the
Diagnostics
option and then press
Enter
.
•
Press and Hold
Function (Fn)
key on the keyboard and press the
Power button
to power on the system.
ePSA User Interface
This section contains information on ePSA 3.0’s Basic and Advanced Screen.
ePSA opens the basic screen on start. You can switch to the advanced screen using the arrow icon at the bottom of the screen. The
advanced screen shows detected devices on the left column. Specific test can be included or excluded only in the interactive mode.
ePSA Basic Screen
The Basic Screen has minimal controls which allows easy navigation for the user to start or stop the diagnostics.
5
Diagnostics
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Summary of Contents for Latitude 3310
Page 1: ...Dell Latitude 3310 Service Manual Regulatory Model P95G Regulatory Type P95G002 ...
Page 26: ...3 26 Major components of your system ...
Page 27: ...Major components of your system Major components of your system 27 ...
Page 46: ...6 Gently remove the keyboard cable from underneath the keyboard 46 Disassembly and reassembly ...
Page 50: ...3 Press the keyboard until it clicks in place 50 Disassembly and reassembly ...
