Not a boot diskette, Plug and play configuration error, Read fault – Dell OptiPlex 3010 (Mid 2012) User Manual
Page 53: Requested sector not found, Reset failed, Sector not found, Seek error, Shutdown failure, Time-of-day clock stopped

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.
Time-of-day clock stopped
Description
The battery might be dead.
Time-of-day not set-please run the System Setup program
Description
The time or date stored in System Setup does not match the computer clock.
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