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Beep
One short beep when displaying logo
Long beeps in an endless loop
One long beep followed by three short
beeps
High frequency beeps when system is
working
6. During power-on, press <Delete> key to enter BIOS setup. Follow the instructions in
BIOS SETUP.
7. Power off your computer: You must first exit or shut down your operating system
before switch off the power switch. For ATX power supply, you can press ATX power
switching after exiting or shutting down your operating system. If you use Windows 9X,
click "Start" button, click "Shut down" and then click "Shut down the computer?"
The power supply should turn off after windows shut down.
Meaning
No error during POST
No DRAM install or detected
Video card not found or video card memory
bad
CPU overheated
System running at a lower frequency
19
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