HP 2533t Mobile manual Using external AC power, Connecting the AC adapter

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Using external AC power

External AC power is supplied through one of the following devices:

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

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 modifying system software

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+f10 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, follow these steps:

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

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

34 Chapter 5 Power

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Contents HP 2533t Mobile Thin Client First Edition May Document Part Number Safety warning notice Iv Safety warning notice Table of contents Power Wireless Appendix a Routine care Identifying the hardware Top componentsPointing devices Lights Component DescriptionButtons and switches Off If the computer is plugged into an externalAdjust Power Properties KeysDisplay Fn keyFront components Right-side components Left-side components Rear components Components DescriptionBottom components Wireless antennae Identifying the labels Enhanced Write Filter Applications Citrix Program NeighborhoodRemote Desktop Connection HP PC Session Allocation Manager SAM Client TeemNT Terminal EmulationAltiris Client Agent HP Dhcp Settings Update Client HP ThinState CaptureMicrosoft Internet Explorer Windows Media Player Macromedia Flash PlayerUsing pointing devices KeyboardUsing hotkeys Displaying system information fn+escInitiating Standby fn+f3 Switching the screen image fn+f4Viewing battery charge information fn+f8 Decreasing screen brightness fn+f9Using the HP Quick Launch Buttons Accessing the Quick Launch Buttons control panel Displaying the Q MenuUsing the keypads Using the embedded numeric keypadEnabling and disabling the embedded numeric keypad Using an optional external numeric keypad Switching key functions on the embedded numeric keypadPower Power control and light locationsShutting down the computer PropertiesSetting power options Using power-saving statesInitiating and exiting Standby Using battery power Using the battery meterSetting password protection upon exiting Standby Displaying the remaining battery charge Inserting or removing the batteryPage Charging a battery Managing low battery levels Identifying low battery levels Resolving a low battery level Conserving battery power Storing a batteryDisposing of a used battery Using external AC power Connecting the AC adapterPage Using multimedia hardware Using the audio featuresMultimedia Using the audio-in microphone jack Using the audio-out headphone jackAdjusting the volume Using the video features Using the external monitor portUsing multimedia software Using multimedia softwareOpening preinstalled multimedia software Preventing playback disruptionsObserving the copyright warning Using wireless controls WirelessAbout integrated wireless devices Using WlanSetting up a Wlan Connecting to a Wlan Using wireless security featuresIdentifying a Wlan device Using a modem Connecting a modem cableModem and LAN Connecting a country-specific modem cable adapter Selecting a location setting Viewing the current location selectionAdding new locations when traveling Solving travel connection problems Check the telephone line typeConnecting to a local area network Security Protecting the computerUsing passwords Setting passwords in WindowsUsing a setup password Using a power-on password Managing a setup passwordEntering a setup password Managing a power-on password Entering a power-on passwordRequiring a power-on password at restart Installing a security cable Hardware upgrades Using a USB deviceConnecting a USB device Using the expansion port Removing a USB deviceUsing PC Cards Inserting and removing a PC CardPage Using SD Card Reader cards Inserting a digital cardRemoving a digital card Identifying installed drives DrivesHandling drives Using optical drives select models only Inserting an optical disc CD or DVDWhen the disc tray opens Removing an optical disc CD or DVDWhen the disc tray does not open Page Routine care Cleaning the displayCleaning the keyboard Traveling and shippingPage Index USBWlan
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