HP Pavilion dm1-2000 HP Notebook PC User Guide - Windows 7 - Page 8

Customizing power plans 65 Setting password protection on wakeup 65 Using external AC power ...66 Connecting the AC adapter 67 Testing an AC adapter ...67 Using battery power ...68 Finding battery information in Help and Support 68 Using Battery Check ...68 Displaying the remaining battery charge 69 Inserting or removing the battery 69 Charging a battery ...70 Maximizing battery discharge time 71 Managing low battery levels 71 Identifying low battery levels 71 Resolving a low battery level 71 Resolving a low battery level when external power is available ....... 71 Resolving a low battery level when a charged battery is available 71 Resolving a low battery level when no power source is available 72 Resolving a low battery level when the computer cannot exit Hibernation 72 Calibrating a battery ...73 Step 1: Fully charge the battery 73 Step 2: Disable Hibernation and Sleep 73 Step 3: Discharge the battery 74 Step 4: Fully recharge the battery 74 Step 5: Reenable Hibernation and Sleep 75 Conserving battery power 76 Storing a battery ...76 Disposing of a used battery 76 Shutting down the computer ...77 9 Security Protecting the computer ...78 Using passwords ...79 Setting passwords in Windows 79 Setting passwords in Setup Utility 80 Administrator password 80 Managing an administrator password 80 Entering an administrator password 81 Power-on password 81 Managing a power-on password 81 Entering a power-on password 81 viii