HP Pavilion dm3-2100 HP Pavilion Entertainment PC User Guide - Windows 7 - Page 7

6 Power management ...38 Setting power devices ...38 Using power-saving states 38 Initiating and exiting Sleep 38 Initiating and exiting Hibernation 39 Using the battery meter ...39 Using power plans ...39 Viewing the current power plan 39 Selecting a different power plan 40 Customizing power plans 40 Setting password protection on wakeup 40 Using external AC power ...40 Connecting AC power ...41 Testing an AC adapter ...41 Using battery power ...42 Finding battery information in Help and Support 42 Using Battery Check ...42 Displaying the remaining battery charge 43 Inserting or removing the battery 43 Charging a battery ...44 Maximizing battery discharge time 45 Managing low battery levels 45 Identifying low battery levels 45 Resolving a low battery level 46 Resolving a low battery level when external power is available ....... 46 Resolving a low battery level when a charged battery is available ... 46 Resolving a low battery level when no power source is available .... 46 Resolving a low battery level when the computer cannot exit Hibernation 46 Calibrating a battery ...46 Step 1: Fully charge the battery 46 Step 2: Disable Hibernation and Sleep 47 Step 3: Discharge the battery 47 Step 4: Fully recharge the battery 48 Step 5: Reenable Hibernation and Sleep 48 Conserving battery power 48 Storing a battery ...49 Disposing of a used battery 49 Replacing the battery ...49 Shutting down the computer ...49 7 Memory modules ...51 vii