HP 311c-1140EI, 311c-1070EF Protecting the computer from power surges, Using the computer safely

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574395-002.book Page 24 Sunday, September 20, 2009 11:32 AM

Chapter 5: Keeping your computer safe

To optimize the privacy protection features of the computer, follow these guidelines:

■Keep the operating system and other software updated. Many software updates contain security enhancements.

■Use a firewall. Firewall software monitors incoming network traffic on the computer to block messages that do not meet specific security criteria. Some firewalls also monitor outgoing traffic.

Protecting the computer from power surges

To protect the computer from power surges that may be caused by an uncertain power supply or an electrical storm, observe these practices:

■Plug the computer power cord into a high-quality surge protector (purchased separately). Surge protectors are available from most consumer hardware or electronics retailers.

■During an electrical storm, either run the computer on battery power or shut down the computer and unplug the power cord.

Using the computer safely

ÅWARNING: To reduce the risk of electric shock or damage to your equipment, observe these practices:

■Plug the power cord into an AC outlet that is easily accessible at all times.

■Disconnect power from the computer by unplugging the power cord from the AC outlet (not by unplugging the power cord from the computer).

■If provided with a 3-pin attachment plug on your power cord, plug the cord into a grounded (earthed) 3-pin outlet. Do not disable the power cord grounding pin, for example, by attaching a 2-pin adapter. The grounding pin is an important safety feature.

ÅWARNING: To reduce the possibility of heat-related injuries or of overheating the computer, do not place the computer directly on your lap or obstruct the computer air vents. Use the computer only on a hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or clothing, to block airflow. Also, do not allow the AC adapter to contact the skin or a soft surface, such as pillows or rugs or clothing, during operation. The computer and the AC adapter comply with the user-accessible surface temperature limits defined by the International Standard for Safety of Information Technology Equipment (IEC 60950).

ÅWARNING: To reduce potential safety issues, use only the AC adapter or battery provided with the computer, a replacement AC adapter or battery provided by HP, or a compatible AC adapter or battery purchased as an accessory from HP.

 

 

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Contents Contents Appendix a Routine care What’s next? Getting to know your computerLocating the electronic manuals Connecting to the InternetProtecting your computer from viruses Finding more information Book Page 4 Sunday, September 20, 2009 1132 AM Using HP QuickWeb Select models only Setting up HP QuickWeb for the first time Identifying the LaunchBar icons Starting Microsoft WindowsIdentifying the QuickWeb control buttons Identifying the notification icons Following table shows and describes the notification iconsUsing the Settings panel Green charged Yellow low Red critical lowBrowsing photos Configuring the networkPlaying music Disabling and enabling HP QuickWeb Creating instant messages with ChatMaking Internet phone calls with Skype select models only Book Page 12 Sunday, September 20, 2009 1132 AM Using the Windows New Connection Wizard Connecting to the InternetChoosing the type of Internet access Choosing an ISPConnecting to an existing wireless network Using HP Connection Manager software select models onlyUsing HP Wireless Assistant software select models only Setting up a new wireless network Purchase high-speed Internet servicePurchase and install a wireless router Configure the computer to connect to the wireless networkConnecting to a wired network Book Page 18 Sunday, September 20, 2009 1132 AM Using software Identifying the Windows desktop shortcutsInstalling software from a CD or DVD select models only Updating the software installed on the computerInstalling software from the Internet Identifying the software on the computerCreating burning a CD or DVD select models only Book Page 22 Sunday, September 20, 2009 1132 AM Protecting the computer from viruses Using Windows Security CenterKeeping your computer safe Protecting your system filesProtecting the computer from power surges Using the computer safelyCreating a copy of the hard drive Backup and recoveryBacking up your information Performing a recovery Using the Disaster Recovery utilityUsing the Instant Restore utility Downloading and extracting the Disaster Recovery utilityBook Page 28 Sunday, September 20, 2009 1132 AM Appendix a Routine care Cleaning the displayCleaning the TouchPad and keyboard Traveling and shippingAppendix a Routine care Quick troubleshooting Appendix B Problem meets solutionTroubleshooting resources Computer is unable to start upComputer is unusually warm Software is functioning abnormallyComputer is on but is not responding An external device is not workingWireless network connection is not working Printer driver installation failsClick OK, and then click OK again Operating environment Appendix C SpecificationsInput power Book Page 36 Sunday, September 20, 2009 1132 AM Index Index
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311c-1140EI, 311c-1070EF specifications

The HP 311c-1070EF and HP 311c-1140EI are compact and stylish netbooks designed to cater to the needs of users seeking portability along with performance. These models demonstrate HP's commitment to providing reliable and efficient computing experiences.

Both netbooks are powered by Intel's Atom processor, specifically designed for efficient performance and lower power consumption. This ensures that users can enjoy extended battery life, a key feature for those on the go. With a battery life of up to 8 hours, users can stay productive throughout the day without the hassle of constantly searching for an outlet.

The HP 311c-1070EF and 311c-1140EI come equipped with 11.6-inch HD displays, providing clear and vivid visuals, ideal for both work and entertainment. The resolution of 1366x768 allows for comfortable multitasking and browsing. The integrated Intel Graphics Media Accelerator ensures that video playback is smooth, enhancing the overall user experience.

In terms of memory and storage, both models typically feature 1 GB of RAM, which ensures smooth operations for basic tasks such as browsing, document editing, and email. The models generally come with a 250 GB hard drive, providing ample space for storing files, photos, and software applications.

The design of these netbooks is sleek and lightweight, making them easy to transport. Weighing in at approximately 1.4 kg (3.1 lbs), they fit comfortably into most bags and suitcases, making them ideal for students and professionals alike. The chiclet keyboard offers comfortable typing, and the trackpad is responsive, contributing to a pleasant user experience.

Connectivity options are abundant, with built-in Wi-Fi allowing for easy internet access in various environments. Additionally, both models are equipped with multiple USB ports, an HDMI output for connecting to external displays, and a card reader for added convenience.

The HP 311c-1070EF and 311c-1140EI also come pre-installed with Windows operating systems, offering users familiar interfaces and access to a wide range of applications.

Overall, these netbooks stand out for their balance of performance, portability, and user-friendly features, making them suitable choices for those who need reliable computing on the go. Whether for work, school, or leisure, the HP 311c-1070EF and 311c-1140EI offer practicality without compromising style or functionality.
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