Quick Reference
Page 57
...diagnostic lights are detected, but a memory failure has occurred. • If you have one module, and then restart the computer. A possible BIOS failure has occurred; the computer is in the recovery mode. restart the computer. If the computer starts normally, reinstall an additional module. press the power button. Memory modules are not lit...The computer is in a normal Plug the computer into your computer. • If the problem persists, contact Dell. Run the BIOS Recovery utility, wait for instructions on how to the operating system. Continue until you have ...
...diagnostic lights are detected, but a memory failure has occurred. • If you have one module, and then restart the computer. A possible BIOS failure has occurred; the computer is in the recovery mode. restart the computer. If the computer starts normally, reinstall an additional module. press the power button. Memory modules are not lit...The computer is in a normal Plug the computer into your computer. • If the problem persists, contact Dell. Run the BIOS Recovery utility, wait for instructions on how to the operating system. Continue until you have ...
User's Guide
Page 106
DELL RECOMMENDS THAT YOU BACK UP YOUR DATA REGULARLY. Light Pattern Problem Description Suggested Resolution The computer is in the process the computer halted. Run the BIOS Recovery utility, wait for recovery completion... If the computer malfunctions during the POST process, the pattern displayed on the front or back panel. The diagnostic lights are not lit after the computer successfully boots to the operating system. NOTICE - The lights can appear either vertical or horizontal. A possible processor failure has Reinstall the processor and occurred. NOTE: The...
DELL RECOMMENDS THAT YOU BACK UP YOUR DATA REGULARLY. Light Pattern Problem Description Suggested Resolution The computer is in the process the computer halted. Run the BIOS Recovery utility, wait for recovery completion... If the computer malfunctions during the POST process, the pattern displayed on the front or back panel. The diagnostic lights are not lit after the computer successfully boots to the operating system. NOTICE - The lights can appear either vertical or horizontal. A possible processor failure has Reinstall the processor and occurred. NOTE: The...
User's Guide
Page 129
See "Diagnostic Lights" on adjusting the contrast and brightness, demagnetizing (degaussing) the monitor, and running the monitor self-test. C H E C K T H E M O N I T O R S E T T I T O R - M O V E T H E S U B W O O F E R A W A Y F R O M T H E M O N I N G S - Windows Vista: 1 Click Start ... Try different settings for monitor cable connectors to have missing pins). CHECK THE MONITOR POWER LIGHT - • If the power light is lit or blinking, the monitor has power. • If the power light is off nearby devices to check for instructions on page 106. • Swap the computer...
See "Diagnostic Lights" on adjusting the contrast and brightness, demagnetizing (degaussing) the monitor, and running the monitor self-test. C H E C K T H E M O N I T O R S E T T I T O R - M O V E T H E S U B W O O F E R A W A Y F R O M T H E M O N I N G S - Windows Vista: 1 Click Start ... Try different settings for monitor cable connectors to have missing pins). CHECK THE MONITOR POWER LIGHT - • If the power light is lit or blinking, the monitor has power. • If the power light is off nearby devices to check for instructions on page 106. • Swap the computer...