Service Manual

Running the ePSA diagnostics
1 Turn on your computer.
2 As the computer boots, press the F12 key as the Dell logo appears.
3 On the boot menu screen, select the Diagnostics option.
4 Click the arrow at the bottom left corner.
Diagnostics front page is displayed.
5 Click the arrow in the lower-right corner to go to the page listing.
The items detected are listed.
6 To run a diagnostic test on a specic device, press Esc and click Yes to stop the diagnostic test.
7 Select the device from the left pane and click Run Tests.
8 If there are any issues, error codes are displayed.
Note the error code and validation number and contact Dell.
Diagnostics
The following table shows dierent beep codes and what they indicate.
Table 9. Diagnostics
Beep code Problem description
1 Motherboard: BIOS ROM failure
2 No Memory/RAM detected
3 Chipset error
4 Memory or RAM failure
5 CMOS battery failure
6 Video card/chip failure
Flea power release
Flea power is the residual static electricity that remains on the computer even after it has been powered o and the battery has
been removed. The following procedure provides the instructions on how to conduct ea power release:
1 Turn o your computer.
2 Disconnect the power adapter from your computer.
3 Press and hold the power button for 15 seconds to drain the ea power.
4 Connect the power adapter to your computer.
5 Turn on your computer.
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