Asus P4C800-E manual 65

POST Message		Action
No keyboard detected	•	Check your keyboard if properly
		connected to the purple PS/2
		connector on the rear panel.
	•	See section “1.4.1 Major
		components” for the location of the
		connector.
No floppy disk detected	•	Make sure you have connected a
		floppy disk to the floppy disk
		connector on the motherboard.
	• See section “2.8 Connectors.”
No IDE hard disk detected	•	Make sure you have connected an
		IDE hard disk drive to the one of the
		IDE connectors on the motherboard.
	• See section “2.8 Connectors.”
CPU temperature too high	•	Check CPU fan if working properly.
CPU fan failed	•	Check the CPU fan and make sure
		it turns on after you applied power
		to the system.
	•	Make sure that your CPU fan
		supports the fan speed detection
		function.
CPU voltage out of range	•	Check your power supply and
		make sure it is not defective.
	• Call ASUS technical support for
		assistance. See the “ASUS contact
		information” on page x.
System completed Power-On Self Test	•	No action required
Computer now booting from operating	•	No action required
system

ASUS P4C800-E Deluxe motherboard user guide 3-3