Automatically | Compaq D510 e-pc specs

		Troubleshooting

Solving Minor Problems (Continued)

Problem	Cause	Solution

	The unit temperature was	1. Unit is in an exceedingly hot
	exceeded. The fan may	environment. Let it cool down.
	be blocked.	2. Ensure that computer air vents
		2. Ensure that computer air vents
		are not blocked and internal fan
		is running.
		Contact Compaq authorized reseller
		or service provider.

Power-On Self Test		For more detailed help refer to the
(POST) displays an		troubleshooting information which is
error.		available on the Compaq Web site
		www.compaq.com/support (search
		for Evo D510 e-pc).

You hear a buzzing	This is the pre-boot
noise.	diagnostics capability
	feature. It detects
	problems with your PC.

1.Count the number of beeps after the buzzer.

2.Contact Customer Support.

Computer appears locked up and will not turn off when the power button is pressed.

Software control of the power switch is not functional.

Press and hold the power button for at least 5 seconds until the computer turns off.

Computer date and	RTC (real-time clock)
time display is	battery may need to be
incorrect.	replaced. Battery life is
	approximately 3–5 years.

First, reset the date and time under Control Panel. If the problem persists, replace the RTC battery. Refer to Appendix A, “Replacing the Battery” for instructions on installing a new battery, or contact your Compaq authorized dealer or reseller for RTC battery replacement.

Computer powered off	The unit temperature may
automatically.	have been exceeded. The
	fan may be blocked.

1.Unit is in an exceedingly hot environment. Let it cool down.

2.Ensure that computer air vents are not blocked and internal fan is running.

Contact Compaq authorized reseller or service provider.

Quick User’s Guide

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Solving Minor Problems (Continued)

Problem

automatically.