Fujitsu C-4120 manual Your notebook appears to change setup parameters when you start it

S e c t i o n F i v e

Problem

An error message is displayed on the screen during the notebook turn on (boot) sequence.

Your notebook appears to change setup parameters when you start it.

Video Problems

Possible Cause

1.Power On Self Test (POST) has detected a problem.

1.BIOS setup changes were not saved when you made them and exited the BIOS setup utility returning it to previous settings.

2.The BIOS CMOS hold-up battery has failed.

Possible Solution

1.See the Power On Self Test (POST) Messages (See pages 80-82),to determine the meaning and severity of the problem. Not all messages are errors; some are simply status indicators.

1.Make sure you select Save Changes And Exit when exiting the BIOS setup utility.

2.Contact your support representative for repairs. This is not a user serviceable part but is covered in the International Limited Warranty.

The built-in display is blank when you turn on your notebook.

1.Something is pushing on the Closed Cover switch. (See Figure 1-3 on page 5.)

2.The notebook is set for an external monitor only.

1.Clear the Closed Cover switch.

2.Pressing F10 while holding down the Fn key allows you to change your selection of where to send your display video. Each time you press the combination of keys you will step to the next choice. The choices, in order, are built-in display only, external monitor only, both built-in display and external monitor.

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