L i f e B o o k 9 0 0 S e r i e s f r o m F u j i t s u

T r o u b l e s h o o t i n g

*Incorrect Drive B type – run SETUP – Type of floppy drive B: not correctly identified in Setup. This means that the floppy disk drive type identified in your Setup Utility does not agree with the type detected by the Power On Self Test (POST). Run the Setup Utility to correct the inconsistency.

*Invalid VRAM media type – Problem with VRAM access. In the unlikely case that you see this message you may have some display problems. You can continue operating but should contact your support representative for more information.

*Keyboard controller error – The keyboard controller failed test. You may have to replace your keyboard or keyboard controller but may be able to use an external keyboard until then. Contact your support representative.

*Keyboard error – Keyboard not working. You may have to replace your keyboard or keyboard controller but may be able to use an external keyboard until then. Contact your support representative.

*Keyboard error nn – BIOS discovered a stuck key and displays the scan code for the stuck key. You may have to replace your keyboard but may be able to use an external keyboard until then. Contact your support representative.

*Monitor type does not match CMOS – Run SETUP – Monitor type not correctly identified in Setup. This error probably means your BIOS is corrupted, run the Setup Utility and set all set- tings to the default conditions. If you still get this error, contact your support representative.

#*Operating system not found – Operating system cannot be located on either drive A: or drive C: Enter the Setup Utility and see if fixed disk and drive A: are properly identified and that the boot sequence is set correctly. Unless you have changed your installation greatly the operating system should be on dr ive C:. If the Setup Utility is correctly set your hard drive is probably corrupted and your system may have to be re-installed from your back up media.

*Parity Check 1 nnnn – Parity error found in the system bus.BIOS attempts to locate the address and display it on the screen. If it cannot locate the address,it displays ???? . This is a potentially data destroying failure. Contact your support representative.

*Parity Check 2 nnnn – Parity error found in the I/O bus.BIOS attempts to locate the address and display it on the screen. If it cannot locate the address,it displays ???? . This is a poten- tially data destroying failure. Contact your support representative.

#*Press <F1> to resume,<F2> to SETUP – is displayed after any recoverable error message. Press the F1 key to continue the boot process or the F2 key to enter Setup and change any settings.

#Press <F2> to enter SETUP – message is dis- played during Power On Self Test (POST). The message can be turned off by the Setup Utility Boot Options Submenu, (see pages 106–107), but the F2 key will still perform the same function.

167

Page 177
Image 177
Fujitsu 990TX2 manual 167