Elitegroup 558 User Manual

Page 72

screen. If the controls are turned too far down, the screen will be dark.

Problem 3:
Solution3:

Problem 4:

Solution4:

Problem 5:
Solution5:
Problem 6:
Solution6:

Problem 7:
Solution7:

Problem 8:
Solution8:

Problem 9:
Solution9:

An incorrect date and time are displayed.
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.

The message: “Invalid system disk, Replace the disk, and then press any key” appears

during boot.

Check and make sure that you do not have a non-bootable floppy diskette inserted in your

CD-ROM. If your CD-ROM is empty, you may not have an operating system installed on your drive.
Contact technical support for assistance.

You hear irregular beeps during operation of the Notebook and the system halts.
The problem is beyond the scope of this manual. Contact technical support.
An unidentified message is displayed.
Reboot the computer and run the BIOS system setup. Confirm the Setup parameters. If the

same message is displayed after booting up again, contact technical support for assistance.

The system cannot access the CD-ROM/DVD-ROM drive.
Check that a CD is properly inserted in the drive. Make sure that you are using the correct

program for that kind of CD. For example, the system cannot read a data CD using an audio program.

You cannot operate the printer.
Check the printer cable connection. Ensure that the printer power switch is turned on.

Confirm that the printer is on-line.

You cannot use the mouse.

Check the cable connection.

Check the mouse with another application to see if there is a software incompatibility problem.
If possible, check the mouse with another computer to see if it works. If it doesn’t operate on a different
system, the mouse might be broken.