Dell GX280DT - GX280 Desktop Computer User Manual page 283

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 —
Keyboard failure — See "Keyboard
Memory address line failure at address, read value expecting value —
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 —
If the floppy drive is your boot device, ensure that a bootable floppy disk is in the drive.
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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.
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Enter system setup and ensure that the boot sequence information is correct.
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No boot sector on hard-disk drive —
No timer tick interrupt — Run the
Non-system disk or disk error —
the computer.
Problems."
Enter system setup and ensure that the computer configuration information for the hard drive is correct.
Dell Diagnostics.
Replace the floppy disk with one that has a bootable operating system or remove the floppy disk from drive A and restart
Enter system setup and correct the computer configuration information.
See "Lockups and Software Problems."