Dell Precision R5500 (Early 2011) - Manual (Page 88)

Non-system disk or disk error
Description The floppy disk in drive A does not have a bootable operating system installed on it. Either
replace the floppy disk with one that has a bootable operating system, or remove the floppy
disk from drive A and restart the computer.
Not a boot diskette
Description The operating system is trying to boot to a floppy disk that does not have a bootable operating
system installed on it. Insert a bootable floppy disk.
Plug and play configuration error
Description The computer encountered a problem while trying to configure one or more cards.
Read fault
Description The operating system cannot read from the floppy or hard drive, the computer could not find a
particular sector on the disk, or the requested sector is defective.
Requested sector not found
Description The operating system cannot read from the floppy or hard drive, the computer could not find a
particular sector on the disk, or the requested sector is defective.
Reset failed
Description The disk re-set operation failed.
Sector not found
Description The operating system cannot locate a sector on the floppy or hard drive.
Seek error
Description The operating system cannot find a specific track on the floppy disk or hard drive.
Shutdown failure
Description A chip on the system board might be malfunctioning.
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