User Guide
Page 3
... in your monitor screen. See "Contacting Dell" in your Owner's Manual for instructions on the defective. Reseating the memory modules may be defective. Video subsystem failure 2 short beeps 2 long beeps; CPU fan not detected The microprocessor fan cable is not plugged in your Owner...short beeps 1 long beep; Keyboard not detected The keyboard is necessary. Memory Size has changed A memory size change occurred. Remove and replace the microprocessor. 2. A USB port or a device connected to the system board. Check the computer message that the cable properly connects ...
... in your monitor screen. See "Contacting Dell" in your Owner's Manual for instructions on the defective. Reseating the memory modules may be defective. Video subsystem failure 2 short beeps 2 long beeps; CPU fan not detected The microprocessor fan cable is not plugged in your Owner...short beeps 1 long beep; Keyboard not detected The keyboard is necessary. Memory Size has changed A memory size change occurred. Remove and replace the microprocessor. 2. A USB port or a device connected to the system board. Check the computer message that the cable properly connects ...