HP CQ20 manual Connecting the AC adapter

Page 13

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).

3.Plug the other end of the power cord into an AC outlet (3).

Connecting the AC adapter

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Contents Power Management Second Edition July Document Part Number Product notice Iv Product notice Table of contents Shutting down the computer Using power-saving states Setting power optionsInitiating and exiting Sleep Initiating and exiting Hibernation Click the Notification Area tab Using the battery meterViewing the current power plan Using power plansSelecting a different power plan Customizing power plansSetting password protection on wakeup Using external AC power Connecting the AC adapter Using battery power Finding battery information in Help and Support Displaying the remaining battery charge Inserting or removing the battery Charging a battery Identifying low battery levels Managing low battery levelsResolving a low battery level Fully charge the battery Calibrating a batteryDisable Hibernation and Sleep Discharge the battery Reenable Hibernation and Sleep Fully recharge the batteryConserving battery power Storing a battery Disposing of a used battery Replacing the battery Click Shut Down Shutting down the computerIndex Power
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