General hardware problems – Elitegroup G730 User Manual
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In general, if the POST detects a system board failure (a critical 
error), the computer halts and generates a series of beeps. If 
failure is detected in an area other than the system board (such 
as the display, keyboard, or an adapter card) an error message is 
displayed on the screen and testing is stopped. It is important to 
remember that the POST does not test all areas of the computer, 
only those that allow it to be operational enough to run 
diagnostic programs. 
If your system does not successfully complete the POST, but 
displays a blank screen, emits a series of beeps, or displays an 
error code, consult your dealer. 
General Hardware Problems
A few common hardware problems and suggested solutions are 
presented in the table below: 
Problem: Failure in the installation of the Audio driver. 
Solution: Be sure to first remove the current audio device from 
your system. Please follow the instruction on the installation of 
audio driver. 
Problem: The display screen is dark 
Solution: Make sure that the computer is not in Suspend mode. 
Check the Brightness controls for the screen. If the controls are 
turned too far down, the screen will be dark. 
Problem: An incorrect date and time are displayed. 
Solution: Correct the date and time using the DOS DATE and 
TIME commands or the options in the Setup Utility. If the date 
and time become incorrect after a short time, your CMOS battery 
may be depleted. Contact your dealer to change the battery. 
Problem: The message: “Invalid system disk, Replace the 
disk, and then press any key” appears during boot. 
Solution: Check and make sure that you do not have a non-
bootable floppy diskette inserted in your floppy drive. If your 
