HP 435816-001 manual Computer is unusually warm

Page 35

Troubleshooting

If you are unable to shut down the computer with this procedure, try the following emergency shutdown procedures in the sequence provided:

ÄCAUTION: Using one of the following emergency shutdown procedures will result in the loss of unsaved information.

Press ctrl+alt+delete. Then, in the lower-right corner of the screen, click the Power button.

Press and hold the power button for at least 5 seconds.

Disconnect the computer from external power and remove the battery.

The computer is unusually warm

It is normal for the computer to feel warm to the touch while it is in use. But if the computer feels unusually warm, it may be overheating because a vent is blocked.

If you suspect that the computer is overheating, allow the computer to cool to room temperature. Then be sure to keep all vents free from obstructions while you are using the computer.

ÄCAUTION: To prevent overheating, do not obstruct vents. Use the computer only on a hard, flat surface. Do not allow another hard surface, such as such as an adjoining printer, or a soft surface, such as pillows or thick rugs or clothing, to block airflow.

The fan in the computer starts up automatically to cool internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation.

Getting Started

4–5

Image 35
Contents Getting Started Page Contents Next steps Index Identifying required hardware First-time setupComponent Refer to Appendix B, Backup and recovery, for instructions Setting up the computerInsert the battery Connect the computer to external power Turn on the computer First-time setup Create recovery discs recommended Set up the softwareQuick tour Top components Front components Left-side components ComponentComponent Right-side componentsRear components Bottom components Wireless antennae select models only Protecting the computer from viruses Next stepsProtecting the computer Protecting your privacy Protecting the computer from power surgesProtecting your system files Using the computer safely Next steps Connecting to a computer network Locating and installing software Installing additional hardware and softwareIdentifying and installing hardware Select Start All Programs Software Setup Updating the software installed on the computerTurning off the computer correctly Finding the user guidesNext steps Troubleshooting resources TroubleshootingComputer is unable to start up Quick troubleshootingComputer screen is blank Computer is turned on but not responding Software is functioning abnormallyComputer is unusually warm Wlan connection is not working An external device is not workingHelp and Support Contacting technical support Choosing an ISP Connect to the Internet from your homeChoosing the type of Internet connection Using the New Connection WizardConnect to the Internet from your home Creating recovery discs Backup and recoveryBacking up your information When to back upBack up suggestions Backing up the entire hard drive Backing up specific files or foldersCreating recovery points Scheduling backups Performing a recovery from the recovery discs Performing a recoveryInitiating a recovery in Windows Performing a recovery from the hard driveOperating environment SpecificationsRated input power Index Index Regulatory, Safety and Envi­ ronmental Notices Index-4