Dell 745N manual Check the Integrated Devices, Integrated Drive Controller is enabled

Table 2-3. System Messages (continued)

Message	Causes	Corrective Actions
No boot device available	Faulty or missing hard drive or hard-	Check the Integrated Devices
	drive subsystem.	configuration settings in the System
		Setup program. See "Using the System
		Setup Program" in your User's Guide.
		Ensure that either SCSI Controller or
		Integrated Drive Controller is enabled.
		If the system is booting from a SCSI
		controller, ensure that the controller is
		properly connected. If the problem
		persists, replace the faulty hard drive.
		See "Installing a Hard Drive" in
		"Installing Drives."

No boot sector on	An operating system is not on the hard
hard-disk drive	drive.

Check the hard drive configuration settings in the System Setup program. See "Using the System Setup Program" in your User's Guide.

No timer tick interrupt	Faulty system board.	See "Getting Help."
Non-system disk or disk	Faulty hard drive or hard-drive	See "Troubleshooting Hard Drives" in
error	subsystem; no operating system on	"Troubleshooting Your System."
	hard drive.

PCI BIOS failed to install Loose cables to expansion card(s); faulty or improperly installed expansion card.

Ensure that all appropriate cables are securely connected to the expansion cards. See "Troubleshooting Expansion Cards" in "Troubleshooting Your System."

Plug & Play Configuration	Error encountered in initializing PCI
Error	device; faulty system board.

Install the NVRAM_CLR jumper and reboot the system. See Figure A-2 for jumper location. Check for a BIOS update. If the problem persists, see "Troubleshooting Expansion Cards" in "Troubleshooting Your System." If the problem persists, see "Troubleshooting the System Board."

Read fault Faulty hard drive.

Requested sector not found

Ensure that the hard drive cables are properly connected. See "Troubleshooting Hard Drives" in "Troubleshooting Your System" for the appropriate drive(s) installed in your system.

Indicators, Messages, and Codes

21