Power On, Plugging and Unplugging AC Power, Do’s | HP 80XL458

Power On!

This section helps you get your Notebook set up and running.

•Plugging and Unplugging AC Power

•Turning Your Notebook On and Off

•Using Battery Power

The Easy Setup Poster and the “Government Approvals” section in the Safety and Comfort Guide for worldwide power cord information.

To reduce the risk of electrical shock, fire, or damage to the equipment, do not use converter kits sold for appliances to power your Notebook. Use only the Compaq adapter that came with your Notebook or a Compaq replacement part.

Plugging and Unplugging AC Power

Do’s

•Ensure that you can reach the electrical outlet easily.

•Unplug the AC adapter from the electrical outlet when you want to disconnect AC power from your Notebook.

•When unplugging from the electrical outlet, grasp the cord by the plug.

Don’ts

•Do not leave the AC adapter plugged into the electrical outlet when it is not connected to your Notebook.

•Do not place anything on power cords or cables. Arrange them so that no one accidentally steps on or trips over them.

Surge Protectors

Using surge protectors and line conditioners can substantially reduce the risk of electrical shock and aid in protecting your Notebook from power-source problems.

During a power surge, the voltage level of electricity coming into your Notebook can increase and cause data loss or system damage. Protect your Notebook and peripherals by connecting them to a surge suppressor, which absorbs voltage surges and prevents them from reaching your Notebook.

ÄCaution: High voltages can enter your Notebook through the phone line connected to the modem. To protect your Notebook during electrical storms, use a telephone line surge protector.

3-2 USING YOUR NOTEBOOK	PRESARIO MOBILE INTERNET PC BEYOND SETUP GUIDE
	800 SERIES

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HP 80XL458 manual Power On, Plugging and Unplugging AC Power, Do’s, Don’ts, Surge Protectors

Contents

Presario Mobile Internet PC Page Contents Using Your Notebook Common Tasks Lets Go Surfing Caring for Your Battery Solutions Glossary Index CONTENTS-VIII Introduction Beyond Setup Guide Printed Documents Warranty Certificate Safety and Comfort GuidePresario Operating System Manual Symbols Graphics Safety Protecting Your Notebook During an Electrical StormPage Your At a Glance Front Your Presario Components on Front Lower Front Panel Internet Zone Buttons and Lights Button Button Description Default Button Action Instant Internet Access Function Keys Following keys have already been assigned Components on Left Side Left PanelDiskette, and CD, DVD, or CD-RW Drive for Left Side Right Panel Components on Right Side Back Panel Components on Back Underside Components on UndersidePage Using Your Notebook Power On Plugging and Unplugging AC PowerDo’s Don’ts Power Button Functionality Why Use AC Power When I’ve Got a Battery?Turning Your Notebook On and Off Using Battery Power Connecting and Removing the Battery Charging the Battery Optimizing Processor Speed Using the TouchPad Instead of a Mouse TouchPadLeft-Click Right-Click Tapping and Double-Tapping Edge Motion Changing Resolution Display Options Adjusting Brightness Reprogramming the Internet Zone Buttons Disabling the Internet Zone Buttons Storage Drives Identifying Your Storage Drives Connecting the Diskette Drive Using the Diskette DriveInserting and Ejecting a Diskette Feature Using the Modem Using the LAN Infrared Feature Connecting an IR Device Using the Security Slot Power-On PasswordSetting the Password Security Removing the Password Move to Set Supervisor Password. Press the Enter key Common Tasks Using Anti-Virus Software Anti-Virus Software Recognizing a Computer Virus Removing a Virus Installing Software from a CD or Diskette Adding and Removing Software Installing a Downloaded Program File Attaching Hardware Devices Series Page Using the CD or DVD Drive Connecting the CD or DVD Drive Inserting a Disc Removing a Disc Manually Ejecting a Disc Disabling the Self-Starting Feature Playing Audio CDs Playing Non-DVD Video Discs Using the DVD Player DVDs On-Screen Controls + Volume 3D Audio Mute Button Title DescriptionChange ‹ Minimize Help Setting the Play Features Using Regionalized DVDs Identifying Your Region Setting Selecting Your Region Setting Showing and Hiding the DVD Panel Zooming the View CD-RW Basics Installing Adaptec Easy CD CreatorEasy CD Creator and Direct CD Take Two Using Adaptec Easy CD Creator Creating Audio CDs Creating Data CDs DirectCD Jewel Case Creator Preventing Buffer Underrun Errors CD Copier Accessing Easy CD Creator Users Information Let’s Go Surfing What is the Internet? Basic Concepts What is the World Wide Web? World Wide Web Web Sites and Web Pages Web Servers Internet Service Provider ISP Surfing the WebInternet Address URL Modem Search Engine Mail Using Microsoft Internet Explorer What is a Browser?Browsers Series Search Engines Choosing a Search Engine Using a Search Engine Searching on the Web Accessing Files from the Internet Caring for Your Battery Battery Care Using the BatteryStoring the Battery Checking Battery Power Recycling the Battery Battery Calibration Calibrating the Battery From Running on Batteries column Battery Charging Time Maximizing Battery Operating TimePurchasing Spare or Extra Batteries Fixing a Low-Battery Condition Connect the AC Adapter Replace the Drained Battery with a Charged One Suspend Your Work Power Management What is Power Management?Understanding Power Management Saving Energy Starting and Ending Power Modes If you want to Then Result / IndicatorsThen Standby Shutdown, then Hibernate Service and Support Cleaning Your Notebook’s Exterior Preventive MaintenanceCleaning the Keyboard Cleaning the Display Screen Cleaning the TouchPad Caring for Your Presario Notebook Backup Utilities Using Backup Devices Using ScanDisk Hard Disk ErrorsUsing Disk Cleanup Deleting Stored Files Defragmenting Your Hard Disk Checking the Hard Disk Space Hard Disk Space ManagementDeleting Unnecessary Files Using the Recycle Bin Compaq Diagnostics System SupportTypes of Tests Tab Description Testing Equipment Select Interactive mode or Unattended mode System Record Internet Support Page Solutions Finding Solutions Quickly Helpful Hints General Questions How can I change the display settings on my Notebook? Display Questions My display monitor is blank. What should I do? Questions about SoundThere is no sound coming from my Notebook. What’s wrong? Questions about Movies Questions about UpgradesQuestions about Peripherals Where do I get information about memory upgrades? Error MessagesReceive hard disk error messages. What is wrong? Series Audio and Video Video or Display Symptom Problem Solution Battery and Power Battery Symptom Problem Solution Cont’d Power Symptom Problem Solution Wrong location Statement for details Pressing CTRL+ALT+DEL CD or DVD Drive Symptom Problem Solution Mass-Storage 2 Floppy a drive Diskette Drive Symptom Problem SolutionMy Computer g icon Symptom Problem Solution Diskette Drive Hard Drive Symptom Problem Solution Internet Symptom Problem Solution Games Symptom Problem SolutionGame and Internet If no dial tone is Verify that all telephone Found, another Keyboard and TouchPad Keyboard and TouchPad Symptom Problem SolutionClick Shut Down Keyboard and TouchPad To select Shut Down Cont’d Tap to click option PC Cards Symptom Problem Solution Memory Symptom Problem SolutionMemory and PC Card Glossary See peripheral GLOSSARY-2 Desktop See Windows desktop Directory See folder DSL digital subscriber line Floppy disk See diskette See joystick Html hypertext markup language Internet Explorer See MicrosoftLink See hyperlink GLOSSARY-8 See hyperlink See browser GLOSSARY-10 See microprocessor GLOSSARY-12 See right-click Taskbar See Windows taskbar Video phone See Internet phone Web See World Wide Web Windows Explorer a file management Page Index INDEX-2 INDEX-3 LAN INDEX-5 INDEX-6 INDEX-7