HP Notebook Reference Guide
Page 34
... on page 29. For more information about the battery: ● Battery Check tool to test battery performance ● Information on external AC power, the computer automatically switches to increase battery life. HP Power Assistant provides tools and information to the computer..., and other factors. The computer runs on battery types, specifications, life cycles, and capacity To access battery information: ▲ Select Start > Help and ...
... on page 29. For more information about the battery: ● Battery Check tool to test battery performance ● Information on external AC power, the computer automatically switches to increase battery life. HP Power Assistant provides tools and information to the computer..., and other factors. The computer runs on battery types, specifications, life cycles, and capacity To access battery information: ▲ Select Start > Help and ...
HP Notebook Reference Guide
Page 38
... are off , the AC adapter is automatically decreased to save battery life. Testing an AC adapter Test the AC adapter if the computer exhibits any of the following instructions apply to computers with user-replaceable batteries. 1. Remove the battery from the computer. 3. To test the AC adapter: NOTE:...symptoms when it into an AC outlet. 4. When you disconnect external AC power, the following events occur: ● The computer switches to battery power. ● The display brightness is not functioning and should be replaced. Connect the AC adapter to the computer, and then plug it...
... are off , the AC adapter is automatically decreased to save battery life. Testing an AC adapter Test the AC adapter if the computer exhibits any of the following instructions apply to computers with user-replaceable batteries. 1. Remove the battery from the computer. 3. To test the AC adapter: NOTE:...symptoms when it into an AC outlet. 4. When you disconnect external AC power, the following events occur: ● The computer switches to battery power. ● The display brightness is not functioning and should be replaced. Connect the AC adapter to the computer, and then plug it...
HP Notebook Reference Guide
Page 39
... Catalyst Control Center by AMD. Switchable graphics/dual graphics (select models only) Select computers are available only with optimal performance. ● Power Saving mode-Conserves battery life. Using dual graphics (select models only) If your computer supports switchable graphics or dual graphics, see the switchable graphics software Help. If your AMD graphics...
... Catalyst Control Center by AMD. Switchable graphics/dual graphics (select models only) Select computers are available only with optimal performance. ● Power Saving mode-Conserves battery life. Using dual graphics (select models only) If your computer supports switchable graphics or dual graphics, see the switchable graphics software Help. If your AMD graphics...
Getting Started HP Notebook
Page 10
...components ● How to help you perform various tasks. or - Safety & Comfort Guide To access this guide: ● How to maximize battery life Select Start > Help and Support > User Guides. ● How to use the keyboard and pointing devices ● How to replace or ... hard drive and memory modules ● How to perform a backup and recovery ● How to contact customer support ● Computer specifications HP Notebook Reference Guide ● Power management features To access this guide: ● Proper workstation setup, posture, health, and work habits ●...
...components ● How to help you perform various tasks. or - Safety & Comfort Guide To access this guide: ● How to maximize battery life Select Start > Help and Support > User Guides. ● How to use the keyboard and pointing devices ● How to replace or ... hard drive and memory modules ● How to perform a backup and recovery ● How to contact customer support ● Computer specifications HP Notebook Reference Guide ● Power management features To access this guide: ● Proper workstation setup, posture, health, and work habits ●...
HP Notebook User Guide - Linux
Page 7
... removing the battery 43 Charging a battery ...44 Maximizing battery life ...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...
... removing the battery 43 Charging a battery ...44 Maximizing battery life ...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...
HP Notebook User Guide - Linux
Page 52
...conserve power or maximize performance. WARNING! To reduce potential safety issues, use only the battery provided with the computer, a replacement battery provided by HP, or a compatible battery purchased from the computer. Change the settings on page 29. You can customize power management... access Power Management Preferences, click the Power icon, and then click Preferences. Computer battery life varies, depending on power management settings, programs running on AC power. However, a battery in the computer slowly discharges when the computer is located in the notification area, ...
...conserve power or maximize performance. WARNING! To reduce potential safety issues, use only the battery provided with the computer, a replacement battery provided by HP, or a compatible battery purchased from the computer. Change the settings on page 29. You can customize power management... access Power Management Preferences, click the Power icon, and then click Preferences. Computer battery life varies, depending on power management settings, programs running on AC power. However, a battery in the computer slowly discharges when the computer is located in the notification area, ...
HP Notebook User Guide - Linux
Page 54
... computer is plugged into external power through normal use before the battery is off or in the notification area may take longer if a battery is new, has been unused for one month or more , or is on the computer. To prolong battery life and optimize the accuracy of a full charge through an AC adapter...
... computer is plugged into external power through normal use before the battery is off or in the notification area may take longer if a battery is new, has been unused for one month or more , or is on the computer. To prolong battery life and optimize the accuracy of a full charge through an AC adapter...
HP Notebook User Guide - Linux
Page 55
... inactive for the computer can be changed using Power Management do not affect lights. Maximizing battery life To maximize battery life: 1. Managing low battery levels The information in the right pane. 3. Using battery power 45 Select Computer > Control Center. 2. On the On Battery Power tab: ● Adjust the slider to the right of information, save your work...
... inactive for the computer can be changed using Power Management do not affect lights. Maximizing battery life To maximize battery life: 1. Managing low battery levels The information in the right pane. 3. Using battery power 45 Select Computer > Control Center. 2. On the On Battery Power tab: ● Adjust the slider to the right of information, save your work...
HP Notebook User Guide - Linux
Page 57
...HP. Do not charge the battery while you are onboard aircraft. ● When you are charging or calibrating a battery ● When you are installing or modifying system software ● When writing information to a CD or DVD When you disconnect external AC power, the following events occur: ● The battery begins to save battery life...expansion device. WARNING! NOTE: A stored battery should be checked every 6 months. Replacing the battery Computer battery life varies, depending on power management settings, programs running on , the Battery icon in the notification area at the far...
...HP. Do not charge the battery while you are onboard aircraft. ● When you are charging or calibrating a battery ● When you are installing or modifying system software ● When writing information to a CD or DVD When you disconnect external AC power, the following events occur: ● The battery begins to save battery life...expansion device. WARNING! NOTE: A stored battery should be checked every 6 months. Replacing the battery Computer battery life varies, depending on power management settings, programs running on , the Battery icon in the notification area at the far...
HP Notebook User Guide - Linux
Page 107
...-out (headphone) jack, identifying 12 B backup 75 battery charging 44 conserving power 46 disposing 47 life 45 low battery levels 45 power 42 removing 43 replacing 43 storing 46 temperature 46 battery bay 19 battery light 13, 16 battery release latch 19 BIOS determining version 79 downloading an update... 9 right TouchPad 4 web browser 8, 9 wireless 8, 9 C cables LAN 27 USB 62 caps lock light, identifying 5, 6 changing boot order 84 charging batteries 44 checking audio functions 36 cleaning your computer 92 components bottom 19 display 17 front 12 left side 15 right side 13 top 4 Computer Setup...
...-out (headphone) jack, identifying 12 B backup 75 battery charging 44 conserving power 46 disposing 47 life 45 low battery levels 45 power 42 removing 43 replacing 43 storing 46 temperature 46 battery bay 19 battery light 13, 16 battery release latch 19 BIOS determining version 79 downloading an update... 9 right TouchPad 4 web browser 8, 9 wireless 8, 9 C cables LAN 27 USB 62 caps lock light, identifying 5, 6 changing boot order 84 charging batteries 44 checking audio functions 36 cleaning your computer 92 components bottom 19 display 17 front 12 left side 15 right side 13 top 4 Computer Setup...
HP ProBook 4540s Notebook PC HP ProBook 4440s Notebook PC HP ProBook 4441s Notebook PC - Maintenance and Service Guide
Page 136
...require special handling at http:// www.hp.com/recycle. HP encourages customers to the mercury. For disposal or recycling information, contact your area for battery disposal. 9 Recycling Battery When a non-rechargeable or rechargeable battery has reached the end of its useful life, do not dispose of mercury ...provides disassembly instructions for recycling purposes are general disassembly instructions. The display assembly must be regulated because of -life. Disposal of the battery in your local authorities, or see the HP Web site at end-of environmental considerations.
...require special handling at http:// www.hp.com/recycle. HP encourages customers to the mercury. For disposal or recycling information, contact your area for battery disposal. 9 Recycling Battery When a non-rechargeable or rechargeable battery has reached the end of its useful life, do not dispose of mercury ...provides disassembly instructions for recycling purposes are general disassembly instructions. The display assembly must be regulated because of -life. Disposal of the battery in your local authorities, or see the HP Web site at end-of environmental considerations.
