6
To run a diagnostic test on a specific 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 different 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
Wi-Fi power cycle
If your computer is unable to access the internet due to Wi-Fi connectivity issues
a Wi-Fi power cycle procedure may be performed. The following procedure
provides the instructions on how to conduct a Wi-Fi power cycle:
1
Turn off your computer.
2
Turn off the modem.
3
Turn off the wireless router.
4
Wait for 30 seconds.
5
Turn on the router.
6
Turn on the modem.
7
Turn on your computer.
197
Содержание Area-51 R3 Threadripper Edition
Страница 27: ...Lifting the computer Procedure 1 With both hands hold the handle on top of the computer 27...
Страница 28: ...2 Lift the computer Figure 4 Lifting the computer 1 handle 2 computer 28...
Страница 31: ...4 Tilt the computer back to the upright position Figure 7 Tilt the computer to upright position 31...
Страница 61: ...4 Slide and lift the I O board out of the chassis Figure 21 Removing the I O board 1 I O board 2 screws 5 61...
Страница 80: ...2 Replace the stability foot 80...
Страница 107: ...8 Lift and remove the fan shroud off the PCI fan Figure 43 Removing the PCI fan 1 screws 4 2 fan shroud 107...
Страница 145: ...7 Pull the front bezel off the chassis Figure 62 Removing the front bezel 1 front bezel 2 tron light cables 145...
Страница 164: ...6 Remove the base panel from the chassis Figure 75 Removing the base panel 1 base panel 2 chassis 164...
