User Guide
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...Using the power meter ...38 Selecting a power plan ...39 Running on battery power ...40 Finding battery information 40 Conserving battery power 40 Identifying low battery levels 40 Running on external power ...41 HP CoolSense (select models only 42 Refreshing your software content (select models only...a powered USB device 45 Inserting and removing a digital storage card 46 8 Maintaining your computer ...47 Improving performance ...47 Using HP 3D DriveGuard (select models only 47 Using Disk Defragmenter 48 Using Disk Cleanup ...48 Updating programs and drivers ...49 Cleaning your computer...
...Using the power meter ...38 Selecting a power plan ...39 Running on battery power ...40 Finding battery information 40 Conserving battery power 40 Identifying low battery levels 40 Running on external power ...41 HP CoolSense (select models only 42 Refreshing your software content (select models only...a powered USB device 45 Inserting and removing a digital storage card 46 8 Maintaining your computer ...47 Improving performance ...47 Using HP 3D DriveGuard (select models only 47 Using Disk Defragmenter 48 Using Disk Cleanup ...48 Updating programs and drivers ...49 Cleaning your computer...
User Guide
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Wireless connection problems 70 Cannot connect to a WLAN 70 Cannot connect to a preferred network 70 Current network security codes are unavailable 71 WLAN connection is very weak 72 Cannot connect to the wireless router 72 Network status icon is not displayed 72 Audio problems ...73 Power management problems 73 Resolving a low battery level 73 Resolving a low battery level when external power is available ....... 73 Resolving a low battery level when no power source is available .... 73 Contacting support ...74 14 Electrostatic Discharge ...75 Index ...76 ix
Wireless connection problems 70 Cannot connect to a WLAN 70 Cannot connect to a preferred network 70 Current network security codes are unavailable 71 WLAN connection is very weak 72 Cannot connect to the wireless router 72 Network status icon is not displayed 72 Audio problems ...73 Power management problems 73 Resolving a low battery level 73 Resolving a low battery level when external power is available ....... 73 Resolving a low battery level when no power source is available .... 73 Contacting support ...74 14 Electrostatic Discharge ...75 Index ...76 ix
User Guide
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.... For additional safety information, see Using a USB device on page 44. ● White: The AC adapter is connected and the battery is charged. ● Amber: The AC adapter is connected and the battery is charging. ● Off: The computer is designed to use a powered port. The USB 2.0 charging port can also charge...
.... For additional safety information, see Using a USB device on page 44. ● White: The AC adapter is connected and the battery is charged. ● Amber: The AC adapter is connected and the battery is charging. ● Off: The computer is designed to use a powered port. The USB 2.0 charging port can also charge...
User Guide
Page 38
... radiance backlight keyboard feature off or on or off this key in combination with either the esc key, b key, or the spacebar. NOTE: To conserve battery power, turn off . f8 Plays the next track of an audio CD or the next section of the combination. NOTE: A wireless network must be set...
... radiance backlight keyboard feature off or on or off this key in combination with either the esc key, b key, or the spacebar. NOTE: To conserve battery power, turn off . f8 Plays the next track of an audio CD or the next section of the combination. NOTE: A wireless network must be set...
User Guide
Page 45
Your computer supports power plans to manage how your computer uses and conserves power so that you can operate on battery power and an AC power source is not available to monitor and conserve the battery charge. 6 Managing power Your computer can balance computer performance with power conservation. 35 When the computer is important to charge the battery, it is only running on either battery power or external power.
Your computer supports power plans to manage how your computer uses and conserves power so that you can operate on battery power and an AC power source is not available to monitor and conserve the battery charge. 6 Managing power Your computer can balance computer performance with power conservation. 35 When the computer is important to charge the battery, it is only running on either battery power or external power.
User Guide
Page 46
... Sleep. If Rapid Start Technology is saved to resume your work is in the Sleep state for an extended period or if the battery reaches a critical battery level while in the Sleep state, the computer initiates Hibernation. When Sleep is initiated, the screen clears, and your work . If... any type of networking connection or perform any of the following conditions: ◦ After 2 hours of inactivity when the computer is running on battery power or on , you exit Hibernation. Rapid Start Technology allows your computer to resume your power-saving options as follows: ● Sleep-Rapid...
... Sleep. If Rapid Start Technology is saved to resume your work is in the Sleep state for an extended period or if the battery reaches a critical battery level while in the Sleep state, the computer initiates Hibernation. When Sleep is initiated, the screen clears, and your work . If... any type of networking connection or perform any of the following conditions: ◦ After 2 hours of inactivity when the computer is running on battery power or on , you exit Hibernation. Rapid Start Technology allows your computer to resume your power-saving options as follows: ● Sleep-Rapid...
User Guide
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... quickly from inactivity. Rapid Start Technology allows your work. For more information, see Using Sleep or Hibernation on external power, or when the battery reaches a critical battery level. The power lights turn on wakeup, you stopped working . Select Start > Control Panel > System and Security > Power Options. 2.... keyboard. ● Tap or swipe the TouchPad. NOTE: For select models, the Intel® Rapid Start Technology feature is running on battery power or on page 36. In the left pane, click Require a password on wakeup, you have set a password to initiate Hibernation ...
... quickly from inactivity. Rapid Start Technology allows your work. For more information, see Using Sleep or Hibernation on external power, or when the battery reaches a critical battery level. The power lights turn on wakeup, you stopped working . Select Start > Control Panel > System and Security > Power Options. 2.... keyboard. ● Tap or swipe the TouchPad. NOTE: For select models, the Intel® Rapid Start Technology feature is running on battery power or on page 36. In the left pane, click Require a password on wakeup, you have set a password to initiate Hibernation ...
User Guide
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...the computer is running on battery or external power. The battery icon displays a message if the battery reaches a low or critical battery level. 38 Chapter 6 Managing power Using the power meter The power meter allows you to quickly access power settings and view the remaining battery charge. ● To display... the percentage of remaining battery charge and the current power plan, move the pointer over the Power Meter icon, at the far right ...
...the computer is running on battery or external power. The battery icon displays a message if the battery reaches a low or critical battery level. 38 Chapter 6 Managing power Using the power meter The power meter allows you to quickly access power settings and view the remaining battery charge. ● To display... the percentage of remaining battery charge and the current power plan, move the pointer over the Power Meter icon, at the far right ...
User Guide
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... to a USB port. ● Stop, disable, or remove any external media cards that is the sole power source for conserving battery power and maximizing battery life: ● Lower the brightness on the display. ● Select the Power saver setting in the Sleep state, and then ...shuts down the computer. Running on battery power When a charged battery is in the notification area displays a low or critical battery notification. The battery in Help and Support to test battery performance ● Information about calibration, power management, and proper care and ...
... to a USB port. ● Stop, disable, or remove any external media cards that is the sole power source for conserving battery power and maximizing battery life: ● Lower the brightness on the display. ● Select the Power saver setting in the Sleep state, and then ...shuts down the computer. Running on battery power When a charged battery is in the notification area displays a low or critical battery notification. The battery in Help and Support to test battery performance ● Information about calibration, power management, and proper care and ...
User Guide
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... not use only the AC adapter provided with the computer, a replacement AC adapter provided by HP, or a compatible AC adapter purchased from HP. Do not charge the computer battery while you connect the computer to external power: ● The battery begins to external power with internal hard drives ● When performing a backup or recovery...
... not use only the AC adapter provided with the computer, a replacement AC adapter provided by HP, or a compatible AC adapter purchased from HP. Do not charge the computer battery while you connect the computer to external power: ● The battery begins to external power with internal hard drives ● When performing a backup or recovery...
User Guide
Page 57
... of your computer. It also provides information about improving the performance of your computer by HP 3D DriveGuard. Hard drives connected to keep your computer in the secondary hard drive bay are not covered by running on battery power. Improving performance 47 Improving performance Everyone wants a fast computer and by performing regular...
... of your computer. It also provides information about improving the performance of your computer by HP 3D DriveGuard. Hard drives connected to keep your computer in the secondary hard drive bay are not covered by running on battery power. Improving performance 47 Improving performance Everyone wants a fast computer and by performing regular...
User Guide
Page 68
... information to locate the update later, after the download is running on -screen instructions to download your selection to the hard drive. Follow the on battery power, docked in Windows) or by using the AC adapter. The hard drive designation is connected to reliable external power using Setup Utility (BIOS). 1. Complete...
... information to locate the update later, after the download is running on -screen instructions to download your selection to the hard drive. Follow the on battery power, docked in Windows) or by using the AC adapter. The hard drive designation is connected to reliable external power using Setup Utility (BIOS). 1. Complete...
User Guide
Page 83
... accessory from HP. You should hear sound through the speakers or through connected headphones. Power management problems Some possible causes for power management problems include the following: ● Low battery levels ● AC adapter problems Resolving a low battery level Resolving a low battery level when...9679; Initiate Hibernation. ● Save your computer, select Start > Control Panel > Hardware and Sound > Sound. Resolving a low battery level when no power source is available ● Connect an AC adapter. ● Connect an optional docking or expansion device. ●...
... accessory from HP. You should hear sound through the speakers or through connected headphones. Power management problems Some possible causes for power management problems include the following: ● Low battery levels ● AC adapter problems Resolving a low battery level Resolving a low battery level when...9679; Initiate Hibernation. ● Save your computer, select Start > Control Panel > Hardware and Sound > Sound. Resolving a low battery level when no power source is available ● Connect an AC adapter. ● Connect an optional docking or expansion device. ●...
User Guide
Page 86
...) jack 5 audio-out (headphone) jacks 5 B backing up software and information 56 backups 60 bass settings hot key 28 battery conserving power 40 battery information, finding 40 battery power 40 Beats Audio 22, 28 Beats Audio Control Panel 22 Beats Audio hot key 23 best practices 1 BIOS determining version ... external devices 45 F firewall software 55 flicking TouchPad gesture 34 fn key, identifying 11, 28 fun things to do 2 H hard drive HP 3D DriveGuard 47 hard drive light 6 HDMI configuring audio 24 HDMI port, connecting 24 HDMI port, identifying 6, 21 Hibernation exiting 37 initiated during ...
...) jack 5 audio-out (headphone) jacks 5 B backing up software and information 56 backups 60 bass settings hot key 28 battery conserving power 40 battery information, finding 40 battery power 40 Beats Audio 22, 28 Beats Audio Control Panel 22 Beats Audio hot key 23 best practices 1 BIOS determining version ... external devices 45 F firewall software 55 flicking TouchPad gesture 34 fn key, identifying 11, 28 fun things to do 2 H hard drive HP 3D DriveGuard 47 hard drive light 6 HDMI configuring audio 24 HDMI port, connecting 24 HDMI port, identifying 6, 21 Hibernation exiting 37 initiated during ...
User Guide
Page 87
...Utility (BIOS) 54 Windows 53 pinching TouchPad gesture 33 ports HDMI 6, 21, 24 Intel Wireless Display 25 USB 5, 21 USB 3.0 6, 21 power battery 40 conserving 40 power button, identifying 10 power connector, identifying 5 power lights, identifying 6, 9 power meter 38 PowerDVD 25 Product Key 13 product ... 13 public WLAN connection 18 R readable media 36 recovering from the recovery discs 65 recovering the original system 64 recovery 64 HP Recovery Manager 64 recovery discs 60 recovery media 60 recovery, system 64 regulatory information regulatory label 13 wireless certification labels 13 restore...
...Utility (BIOS) 54 Windows 53 pinching TouchPad gesture 33 ports HDMI 6, 21, 24 Intel Wireless Display 25 USB 5, 21 USB 3.0 6, 21 power battery 40 conserving 40 power button, identifying 10 power connector, identifying 5 power lights, identifying 6, 9 power meter 38 PowerDVD 25 Product Key 13 product ... 13 public WLAN connection 18 R readable media 36 recovering from the recovery discs 65 recovering the original system 64 recovery 64 HP Recovery Manager 64 recovery discs 60 recovery media 60 recovery, system 64 regulatory information regulatory label 13 wireless certification labels 13 restore...
User Guide
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power management 73 troubleshooting; audio functions 73 troubleshooting; low battery level 73 troubleshooting; software CyberLink PowerDVD 25 Disk Cleanup 48 Disk Defragmenter 48 HP Connection Manager 15 software updates, installing 55 speakers, identifying 10, 21 supported discs 60 system information hot key 28 system recovery 64 system restore points ...
power management 73 troubleshooting; audio functions 73 troubleshooting; low battery level 73 troubleshooting; software CyberLink PowerDVD 25 Disk Cleanup 48 Disk Defragmenter 48 HP Connection Manager 15 software updates, installing 55 speakers, identifying 10, 21 supported discs 60 system information hot key 28 system recovery 64 system restore points ...
HP Envy 4 - Maintenance and Service Guide
Page 5
... Grounding guidelines ...26 Electrostatic discharge damage 26 Packaging and transporting guidelines 28 Component replacement procedures 29 Service label ...30 Display panel ...31 Base enclosure ...33 Battery ...35 Hard drive ...37 RTC...
... Grounding guidelines ...26 Electrostatic discharge damage 26 Packaging and transporting guidelines 28 Component replacement procedures 29 Service label ...30 Display panel ...31 Base enclosure ...33 Battery ...35 Hard drive ...37 RTC...
HP Envy 4 - Maintenance and Service Guide
Page 11
... silver finish) TouchPad with multi-touch gestures Taps enabled as default Supports the following HP AC adapters: ● 65-W (non-smart) PFC RC V EM 3-wire HP AC adapter Supports the following batteries: ● 4-cell, 52WHr 3.55 AH Li-ion battery Preinstalled: ● Windows 7 Home Basic (64-bit) ● Windows 7 Home Premium (64-bit) ●...
... silver finish) TouchPad with multi-touch gestures Taps enabled as default Supports the following HP AC adapters: ● 65-W (non-smart) PFC RC V EM 3-wire HP AC adapter Supports the following batteries: ● 4-cell, 52WHr 3.55 AH Li-ion battery Preinstalled: ● Windows 7 Home Basic (64-bit) ● Windows 7 Home Premium (64-bit) ●...
HP Envy 4 - Maintenance and Service Guide
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... 2 External component identification For additional safety information, see the User Guide. ● White: The AC adapter is connected and the battery is charged. ● Amber: The AC adapter is connected and the battery is charging. ● Off: The computer is designed to act as a powered USB port) allows you to as a deterrent...
... 2 External component identification For additional safety information, see the User Guide. ● White: The AC adapter is connected and the battery is charged. ● Amber: The AC adapter is connected and the battery is charging. ● Off: The computer is designed to act as a powered USB port) allows you to as a deterrent...
HP Envy 4 - Maintenance and Service Guide
Page 23
... (5) TouchPad button board (includes cable) (6) Speaker kit (7) Keyboard bracket (8) Smart card reader (9a) Power connector cable (includes bracket) (9b) Power connector cable bracket (10) RTC battery: (11) System board Spare part number 692758-061 692758-141 692758-161 692758-201 692758-251 692758-281 692758-291 692758-A41 692758-AB1 692758...
... (5) TouchPad button board (includes cable) (6) Speaker kit (7) Keyboard bracket (8) Smart card reader (9a) Power connector cable (includes bracket) (9b) Power connector cable bracket (10) RTC battery: (11) System board Spare part number 692758-061 692758-141 692758-161 692758-201 692758-251 692758-281 692758-291 692758-A41 692758-AB1 692758...