Compaq 250029-001 manual Power

Page 72

Power

Symptom

Problem

Solution

 

 

 

Computer will not turn on.

Line voltage selection switch is not

Set the line voltage selection switch

 

in the proper position for your

to the correct setting for your region,

 

region (115V/230V).

or call Compaq Technical Support for

 

 

assistance. Refer to your Certificate

 

 

of Warranty for details.

 

 

 

 

Wall outlet is defective.

Test the outlet by connecting a

 

 

different electrical device to

 

 

the outlet.

 

 

 

“Illegal Operation has

Software being used is not

Verify that the software is certified by

Occurred” error message

Microsoft-certified for your version

Microsoft for your version of Windows

is displayed.

of Windows.

(see program packaging for this

 

 

information).

 

 

 

 

Configuration files are corrupt.

If possible, save all data, close all

 

 

programs, and restart your computer.

 

 

If the error message returns, press

 

 

the Help G button on the keyboard to

 

 

access the Compaq Help & Support

 

 

Center and select Undo harmful

 

 

or unintended changes to your

 

 

system.

 

 

 

Computer will not start.

System files may have been

Refer to the “How to Access Help”

 

damaged.

section in this chapter.

 

 

 

 

Wrong memory modules were

Verify that you installed your memory

 

used in the upgrade, or memory

modules correctly by calling Compaq

 

modules were installed in the

Technical Support. Refer to your

 

wrong location.

Certificate of Warranty for details.

 

 

 

 

Hard drive is damaged.

Refer to your Certificate of Warranty

 

 

for details.

 

 

 

MY PRESARIO—GETTING STARTED

COMPAQ.COM/CONSUMERSUPPORT

HELP & SUPPORT 6-13

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Contents My Presario Getting Started Important Service Information Regulatory Compliance Notices Telecommunications Device Approvals Page Contents CONTENTS-II Welcome to the Web Common Tasks CONTENTS-V CONTENTS-VI Introduction Symbols and Graphics Used Computer Illustrations and FeaturesWhere Can Find Information? Warranty CertificateReplacing Parts Upgrading Your ComputerSafety Safety and ComfortUsing the My Presario-Learning More CD How Do I Find Information on the Learning More CD?Introduction Using Your Computer Your Computer at a Glance What’s in Front 5000 Series?What’s in Back 5000 Series? Your Computer at a Glance, What’s in Front 8000 Series?What’s in Back 8000 Series? Keyboard Basics Getting to Know the Standard Keyboard KeysMain keys Arrow keys Function keys Numeric keys Using CD/DVD Control Buttons Keyboard ButtonsUsing Internet Zone Buttons Keyboard Buttons,Maillaunches your e-mail application Using Quick Launch Web Buttons Customizing the Internet Zone ButtonsAdjusting the Volume Assigning the My Program ButtonPutting Your Computer into Stand By Resuming from Stand BySystem Status Lights Understanding the System Status LightsUsing the Smart Credit Card Feature Smart Credit Card Internet KeyboardUnderstanding the Smart Credit Card Internet Keyboard Compaq Logitech Wireless Wheel Mouse Installing the Wireless Wheel MouseScroll Mouse Wireless Making Screen SelectionsOpening Software and Files ScrollingScroll Mouse and Wireless Mouse, AutoscrollingUsing the Disk Drive Using the Hard DriveDisk Drive, Hard Drive, CD-ROM DVD-ROM,Press the Load/Eject button 1 to close the drive Removing a Disc from a Drive Playing an Audio CDPlaying a DVD-ROM Movie Creating Your Own CDs Using Your Computer Welcome to 3 the Web What Is the Internet? What Is a Hyperlink?Basic Concepts Connecting with AOL Searching the Web Using AOLInternet Connection Setting Up Outlook Express E-mail MailTyping an E-mail Message Mail, Understanding E-mail AddressesSending an E-mail Using Outlook Express Sending an E-mail Using AOL Reading Your Outlook Express E-mail Messages Reading Your AOL E-mail MessagesContent Advisor Restricting Internet ContentWelcome to the WEB Common 4 Tasks Using the Menu to Print Print BasicsGames Digital Audio Files Playing GamesPlaying Digital Audio Files Installing Software from a CD, DVD, or Disk SoftwareInstalling Software Downloaded from the Internet Software,Common Tasks Computer 5 Upgrades Accessing Internal Computer Components 5000 Series Internal ComponentsAccessing Internal Computer Components 8000 Series Internal Components,Upgrading Components Upgrading Computer MemoryAdding Components Adding an Expansion or Option CardComputer Upgrades Help Support Preventative Care Maintenance Online Service & Support Need access to drivers and product documentation?How to Access Help How to Access Help, Troubleshooting AudioCD has been inserted upside Re-insert the CD with the label Down Facing upStores Or DVD-ROM driverDisk Drive Disk drive cannot save Floppy disk is write-protected Unlocked position on the diskExecuted Correct drive letterHard Drive Display Monitor Internet Access Power Keyboard Scroll Mouse Down using the keyboard Mouse does not respond to Program in use has stoppedMouse roller ball is dirty DetailsWireless Wheel Mouse Memory At startupTask Press the Help G button Help & Support Index INDEX-2 INDEX-3 INDEX-4

250029-001 specifications

The Compaq 250029-001 is a notable component in the realm of computing hardware, specifically a replacement battery designed for older Compaq laptops. This battery is particularly significant for users who require a reliable power source for their portable devices, ensuring extended mobility and uninterrupted performance regardless of location.

One of the main features of the Compaq 250029-001 battery is its compatibility with various models within the Compaq laptop series. This includes compatibility with earlier models which are often sought after due to their reliable performance and robust construction. Users of classic Compaq laptops will appreciate this compatibility, as it allows them to extend the lifespan of their devices without needing to invest in a newer model.

The Compaq 250029-001 battery is characterized by its lithium-ion technology, which is known for its high energy density and longevity. Lithium-ion batteries are favored in portable computing due to their ability to hold a significant amount of charge while being relatively lightweight. This aspect makes the Compaq 250029-001 ideal for users who value both performance and portability in their laptops.

Another distinctive characteristic of this battery is its smart technology integration, which includes built-in safeguards to prevent overcharging and short-circuiting. This feature not only enhances the safety of the device but also maximizes the lifespan of the battery itself. By employing advanced circuitry, the Compaq 250029-001 manages power efficiently, ensuring that users experience optimal performance without the worry of damaging their laptops.

In terms of capacity, the Compaq 250029-001 battery is designed to provide a substantial amount of runtime, enabling users to work, browse, or enjoy multimedia content for extended periods. This is particularly beneficial for professionals and students who frequently find themselves in need of power during meetings or lectures.

Overall, the Compaq 250029-001 stands out as an essential component for those looking to maintain the functionality of their older Compaq laptops. With its reliable lithium-ion technology, smart safety features, and compatibility with multiple models, it represents a practical choice for users seeking to optimize their computing experience on the go. As technology continues to evolve, products like the Compaq 250029-001 underscore the importance of supporting legacy systems, enabling users to continue using devices they trust and cherish.
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