Dell 610 manual No boot sector

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No boot sector	Incorrect configuration	Incorrect configuration
on hard-disk	settings in System	settings in System Setup
drive	Setup program, or	program, or no operating
	corrupted operating	system on hard-disk
	system.	drive.
No timer tick	Timer on system board	Defective system board.
interrupt	is malfunctioning.
Non-system disk	Diskette in drive A or	Faulty diskette, diskette/
or disk error	hard-disk drive does not	tape drive subsystem, or
	have bootable operating	hard-disk drive sub-
	system installed on it.	system (defective system
		board).
Not a boot	No operating system on	No operating system on
diskette	diskette.	diskette.
Plug and Play	System encountered	System resource conflict.
Configuration	problem in trying to
Error	configure one or more
	expansion cards.
Read fault	MS-DOS cannot read	Faulty diskette, diskette/
	from diskette or hard-	tape drive subsystem, or
	disk drive.	hard-disk drive sub-
		system (defective system
	System could not find	board).
Requested sec-
tor not found	particular sector on
	disk, or requested sec-
	tor is defective.
Reset failed	Disk reset operation	Improperly connected
	failed.	diskette/tape drive, hard-
		disk drive interface cable,
		or power cable.
Sector not	MS-DOS is unable to	Defective sectors on dis-
found	locate sector on dis-	kette or hard-disk drive.
	kette or hard-disk drive.
Seek error	MS-DOS is unable to	Defective diskette or
	locate specific track on	hard-disk drive.
	diskette or hard-disk
	drive.
Seek operation	System could not find	Faulty diskette or hard-
failed	particular address mark	disk drive.
	on disk.
Shutdown	System board chip is	Defective system board.
failure	faulty.

3-10 Dell Precision 610 Mini Tower Systems Service Manual