Dell Precision 390 - Manual (Page 129)

Diskette subsystem reset failed — Dell Diagnostics (see Dell Diagnostics ).
Diskette write protected — Slide the write-protect notch to the open position.
Drive not ready — Put a floppy disk in the drive.
Gate A20 failure — See Lockups and Software Problems .
Hard-disk configuration error —
Hard-disk controller failure —
Hard-disk drive failure —
Hard-disk drive failure —
See Drive Problems .
Insert bootable media — Insert a bootable floppy disk or CD.
Invalid configuration information - please run SETUP program — Enter system setup (see Entering System Setup ) and correct the
computer configuration information.
Keyboard failure — See Keyboard Problems .
Memory address line failure at address, read value expecting value — See Lockups and Software Problems .
Memory allocation error —
1. Turn off the computer, wait 30 seconds, and then restart the computer.
2. Try to run the program again.
3. If the error message appears again, see the software documentation for additional troubleshooting suggestions.
Memory data line failure at address, read value expecting value —
Memory double word logic failure at address, read value expecting value —
Memory odd/even logic failure at address, read value expecting value —
Memory write/read failure at address, read value expecting value —
Memory size in CMOS invalid —
See Lockups and Software Problems .
No boot device available —
l If the floppy drive is your boot device, ensure that a bootable floppy disk is in the drive.
l If the hard drive is your boot device, ensure that the cables are connected and that the drive is installed properly and partitioned as a
boot device.
l Enter system setup (see Entering System Setup ) and ensure that the boot sequence information is correct.
No boot sector on hard-disk drive — Enter system setup (see Entering System Setup ) and ensure that the computer configuration
information for the hard drive is correct.