HP 311c-1070EF, 311c-1140EI manual Connecting the AC adapter

Page 65

WARNING! To reduce potential safety issues, use only the AC adapter provided with the computer, a replacement AC adapter provided by HP, or a compatible AC adapter purchased from HP.

●Approved AC adapter

●Optional docking device or optional expansion product

Connect the computer to external AC power under any of the following conditions:

WARNING! Do not charge the computer battery while you are onboard aircraft.

●When you are charging or calibrating a battery

●When you are installing or modifying system software

●When you are writing information to a CD or DVD

When you connect the computer to external AC power, the following events occur:

●The battery begins to charge.

●If the computer is turned on, the battery meter icon in the notification area changes appearance. When you disconnect external AC power, the following events occur:

●The computer switches to battery power.

●The display brightness is automatically decreased to save battery life. To increase display brightness, press the fn+f4 hotkey or reconnect the AC adapter.

Connecting the AC adapter

WARNING! To reduce the risk of electric shock or damage to the equipment:

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 the 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.

To connect the computer to external AC power:

1.Plug the AC adapter into the power connector (1) on the computer.

2.Plug the power cord into the AC adapter (2).

Using external AC power 57

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Contents Mini User Guide Product notice Safety warning notice Iv Safety warning notice Table of contents Multimedia Power management Security Identifying the hardware Hardware featuresTop components TouchPadLights Buttons Panel System and Security Power OptionsKeys Front componentsRight-side components Left-side components Display components Bottom components Wireless antennas Additional hardware components Identifying the labelsPage Using HP QuickWeb software select models only Using wireless devices Wireless and local area networkUsing the wireless button Identifying wireless and network status iconsUsing the wireless controls Using HP Connection Manager select models only Using Wireless Assistant software select models onlyUsing operating system controls Protecting your Wlan Using a WlanSetting up a Wlan Use a wireless transmitter with built-in security Connecting to a WlanRoaming to another network Inserting a SIM Using HP Mobile Broadband select models onlyRemoving a SIM Page Bluetooth and Internet Connection Sharing ICS Using Bluetooth wireless devicesCannot connect to a Wlan Troubleshooting wireless connection problemsCurrent Wlan network security codes are unavailable Cannot connect to a preferred Wlan networkNetwork icon for Wlan is not displayed Wlan connection is very weak Cannot connect to the wireless routerConnecting to a local area network LAN Identifying your multimedia components Multimedia featuresMultimedia Multimedia features Adjusting the volume Multimedia software Using preinstalled multimedia softwareInstalling multimedia software from the Internet Checking your audio functions Connecting external audio devicesAudio Page Video Connecting an external monitor or projectorConnecting an Hdmi device Configuring audio for Hdmi select models only Webcam Drives and external devices Identifying installed drivesDrives Handling drivesImproving hard drive performance Using Disk DefragmenterReplacing the hard drive in the hard drive bay Using Disk CleanupPage Using external drives Sharing optical drives Connecting optional external drivesConnecting a USB device Using a USB deviceExternal devices Removing a USB deviceInserting a digital card Using Digital Media Slot cardsRemoving a digital card Memory modules Page Page Page Using pointing devices Setting pointing device preferencesUsing the keyboard Pointing devices and keyboardFunction Hotkey Initiating SleepDecreasing screen brightness Switching the screen imageIncreasing screen brightness Initiating QuickLockMuting speaker sound Decreasing speaker volumeIncreasing speaker volume Setting power options Power managementUsing power-saving states Initiating and exiting SleepInitiating and exiting Hibernation Using the battery meterSetting password protection on wakeup Using external AC powerUsing power plans Connecting the AC adapter Testing an AC adapter Using battery powerUsing Battery Check Finding battery information in Help and SupportDisplaying the remaining battery charge Inserting or removing the batteryCharging a battery Identifying low battery levels Maximizing battery discharge timeManaging low battery levels Page Fully charge the battery Calibrating a batteryResolving a low battery level Discharge the battery Disable Hibernation and SleepPage Storing a battery Conserving battery powerFully recharge the battery Reenable Hibernation and SleepShutting down the computer Disposing of a used batteryProtecting the computer Using passwordsSecurity Setting passwords in Setup Utility Setting passwords in WindowsPower-on password Administrator passwordManaging a power-on password Using antivirus software Using firewall software Installing critical updates Software updates Downloading a Bios update Updating the BiosDetermining the Bios version Page Updating programs and drivers Starting Setup Utility Setup UtilityUsing Setup Utility Changing the language of Setup UtilityDisplaying system information Restoring default settings in Setup UtilityExiting Setup Utility System Configuration menu Setup Utility menusMain menu Security menuDiagnostics menu VGA IndexLabels Hdmi USB
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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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