Dell Inspiron 14 5402, Руководство по обслуживанию

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Table 22. Diagnostic-light LED codes (continued)
Diagnostic light codes
(Amber, white)
Problem description
2,4 Memory or RAM (Random-Access Memory)
failure
2,5 Invalid memory installed
2,6 System-board or chipset error
2,7 Display failure - SBIOS message
2,8 Display failure - EC detection of power rail
failure
3,1 CMOS battery failure
3,2 PCI, video card/chip failure
3,3 BIOS recovery image not found
3,4 Recovery image found but invalid
3,5 Power-rail failure
3,6 System BIOS Flash incomplete
3,7 Management Engine (ME) error
Enabling Intel Optane memory
Steps
1. On the taskbar, click the search box, and then type
Intel Rapid Storage Technology
.
2. Click Intel Rapid Storage Technology .
The Intel Rapid Storage Technology window is displayed.
3. On the Status tab, click Enable to enable the Intel Optane memory.
4. On the warning screen, select a compatible fast drive, and then click Yes to continue enabling Intel Optane memory.
5. Click Intel Optane memory > Reboot to complete enabling your Intel Optane memory.
NOTE: Applications may take up to three subsequent launches after enablement to see the full performance benefits.
Disabling Intel Optane memory
About this task
CAUTION: After disabling Intel Optane memory, do not uninstall the driver for Intel Rapid Storage Technology
as it will result in a blue screen error. The Intel Rapid Storage Technology user interface can be removed without
uninstalling the driver.
NOTE: Disabling Intel Optane memory is required before removing the SATA storage device accelerated by the Intel Optane
memory module from the computer.
Steps
1. On the taskbar, click the search box, and then type
Intel Rapid Storage Technology
.
2. Click Intel Rapid Storage Technology .
The Intel Rapid Storage Technology window is displayed.
3. On the Intel Optane memory tab, click Disable to disable the Intel Optane memory.
Troubleshooting 87