Toshiba Magnia 550d - Manual (Page 177)

Troubleshooting
Troubleshooting
161
See “Points of RAID controller and SCSI host adapter
connection” on page 100.
The FDD indicator does not light
Probable causes are that the floppy disk drive unit signal cable is
not properly connected, or that the floppy disk drive unit itself is
malfunctioning. Check the signal cable connections. If this does
not remedy the problem, proceed to “Remedy When Windows
NT/2000 is Unusable” on page 167.
An error is displayed during POST operation, or POST stops
midway
Probable causes are a system board, CPU, memory or keyboard
malfunction, or that the BIOS setup is incompatible. Carry out the
following procedure to check the cause of the trouble. If Windows
NT/2000 can be used, proceed to “Remedy When Windows NT/
2000 is Usable” on page 166.
If Windows NT/2000 cannot be used, proceed to “Remedy When
Windows NT/2000 is Unusable” on page 167.
See “Power On Self Test (POST)” on page 32.
1 Are the CPU, memory, and keyboard properly connected?
See “Installing and removing optional devices” on page 42.
2 Start up the BIOS Setup Utility to check the BIOS setup.
See “BIOS Setup Utility” on page 104.
Loading of RAID controller BIOS stops midway
Probable causes are that the RAID controller and hard disk drive
are not properly connected, or that the RAID configuration is
damaged or not built. Carry out the following procedure to check
the cause of the trouble.
If this does not remedy the problem, proceed to “Remedy When
Windows NT/2000 is Unusable” on page 167.
1 Is the RAID controller properly connected?