HP ProBook 6455b Support Question
HP ProBook 6455b Support Question
Find answers below for this question about HP ProBook 6455b - Notebook PC.Need a HP ProBook 6455b manual? We have 7 online manuals for this item!
Question posted by mghpunk on March 8th, 2014
6455b Power Light Will Not Turn On
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Related HP ProBook 6455b Manual Pages
HP ProBook User Guide - Windows 7 - Page 13
.... ● Amber: A battery is charging. ● Turquoise: A battery is close to the illustration that is plugged into an external power source, the light turns off until the battery reaches a low battery level. When the battery reaches a critical battery level, the battery light begins blinking rapidly. ● Off: If the computer is the only available...
HP ProBook User Guide - Windows 7 - Page 15
When the battery reaches a critical battery level, the battery light begins blinking rapidly. ● Off: If the computer is not plugged into an external power source, the light turns off when all batteries in Hibernation. ● Amber: A battery is charging. ● Turquoise: A battery is close to full charge capacity. ● Blinking amber: A battery that ...
HP ProBook User Guide - Windows 7 - Page 22
... charge capacity.
● Blinking amber: A battery that most closely matches your computer.
12 Chapter 1 Features
If the computer is not plugged into an external power source, the light turns off until the battery reaches a low battery level.
● Blinking turquoise: The hard drive or optical drive (select models only) is on .
● Amber...
HP ProBook User Guide - Windows 7 - Page 74
..., the computer will not initiate Sleep or Hibernation, and the display will be changed using Power Options in Hibernation. To exit Sleep: ▲ Briefly press the power button
When the computer exits Sleep, the power lights turn on external power. Initiating and exiting Sleep
The system is in the Sleep state or in Windows® Control...
HP ProBook User Guide - Windows 7 - Page 75
... when running on external power, or when the battery...Power Options, or to the screen.
Right-click the Show hidden icons icon (the arrow at the factory to the Shut down button. 2. Setting power options 65
To exit Hibernation: ▲ Press the power button. The battery meter allows you conserve power or maximize performance. The power lights turn on battery or external power...
HP ProBook User Guide - Windows 7 - Page 81
... or is plugged into external power through normal use , but it charges faster when the computer is close to full charge capacity. Using battery power 71 The battery charges whenever...fully before the battery is on the computer. ● Charge the battery until the battery light turns off . The battery light displays charge status: ● Amber: A battery is charging. ● Turquoise: A ...
HP ProBook User Guide - Windows 7 - Page 82
..., the computer remains briefly
in the computer are fully charged. Preferences set at the factory. If the computer is not plugged into an external power source, the light turns off until the battery reaches a low battery level.
If a low battery level is on or in Windows Control Panel (Start > Control Panel > System and...
HP ProBook User Guide - Windows 7 - Page 83
... the computer into external power. 2. It is available 1. NOTE: The battery charges whether the computer is off or in battery run time Even if a battery is available ▲ Connect one of losing information when the computer reaches a critical battery level and has initiated Hibernation, do not restore power until the power lights turn off. or -
HP ProBook User Guide - Windows 7 - Page 85
When the battery is discharged. Unplug the computer from its external power source, but do not turn off and the computer shuts down. Run the computer on battery power until the battery is discharged, the battery light turns off the computer. 2. Using battery power 75
The battery light begins to blink
when the battery has discharged to a low battery level. To discharge a battery: 1.
HP ProBook User Guide - Windows 7 - Page 88
... AC adapter to the computer and to an AC outlet. 3. To test the AC adapter: 1. Turn on the computer.
● If the power lights turn on when the computer is connected to the AC adapter and external
power. ● The power lights are connecting an external hardware device that does not connect to a USB port ● When...
HP ProBook User Guide - Windows 7 - Page 159
... to Network ◦ Follow Boot Order ● Enable/disable the Notebook Upgrade Bay device (enabled by default).
● Enable/disable the Power Monitor Circuit (enabled by default).
● Enable/disable the audio...by default).
● Set the wake on the advanced port replicator. When enabled, saves power by turning off the LAN when not in use (enabled by default.
● Enable/disable the...
HP ProBook User Guide - Windows Vista - Page 13
Identifying hardware 3
Component
(1)
Wireless lights (2)*
(2)
Power lights (2)†
(3)
Battery light
Description
● Blue: An integrated wireless device (select models ... until the battery reaches a low battery level. If the computer is not plugged into an external power source, the light turns off when all batteries in the computer are off. ● On: The computer is on ....
HP ProBook User Guide - Windows Vista - Page 15
... capacity. ● Blinking amber: A battery that is on . ● Amber: All wireless devices are fully charged. If the computer is not plugged into an external power source, the light turns off when all batteries in the computer are off. ● On: The computer is the only available...
HP ProBook User Guide - Windows Vista - Page 22
..., and/or a Bluetooth® device, is on.
● Amber: All wireless devices are fully charged. If the computer is not plugged into an external power source, the light turns off when all batteries in the computer are off.
● On: The computer is on.
● Blinking: The computer is in Hibernation.
● Amber...
HP ProBook User Guide - Windows Vista - Page 74
... returns to the screen where you stopped working . To exit Hibernation: ▲ Briefly press the power button
The power lights turn on battery or external power. Click the Notification Area tab.
3. NOTE: If you conserve power or maximize performance.
64 Chapter 5 Power management
Click Start, and then click the arrow next to initiate Hibernation after 1080 minutes...
HP ProBook User Guide - Windows Vista - Page 81
... battery level, and the battery light blinks rapidly. Managing low battery levels
The information in this section describes the alerts and system responses set using Power Options in Windows Control Panel.
Some lowbattery alerts and system responses can be changed using Power Options do not restore power until the power lights turn off until the battery reaches...
HP ProBook User Guide - Windows Vista - Page 86
... then click the arrow next to an AC outlet. 3. Click Shut Down.
76 Chapter 5 Power management Turn on the computer.
● If the power lights turn on obtaining a replacement AC power adapter. To test the AC adapter: 1. Remove the battery from external power for information on when the computer is connected to a USB port ● When the...
HP ProBook User Guide - Windows XP - Page 73
... Control Panel. Click the Advanced tab. NOTE: The system will return to the screen. b. To exit Standby: ▲ Briefly press the power button
When the computer exits Standby, the power lights turn on and your work returns to the screen where you stopped working . Initiating and exiting Hibernation
The system is not displayed, follow...
HP ProBook User Guide - Windows XP - Page 81
... losing information when the computer reaches a critical battery level and has initiated Hibernation, do not restore power until the power lights turn off the computer or initiate Hibernation. 2. Remove the discharged battery, and then insert a charged battery. 3. Turn on or in Standby, the computer remains briefly in
Standby, and then shuts down the computer. Resolving...
HP ProBook User Guide - Windows XP - Page 86
... computer.
● If the power lights turn on obtaining a replacement AC power adapter. Select Start > Help and Support > Contact support. NOTE: If you have ...the computer
CAUTION: Unsaved information will not turn on when connected to the AC adapter. ● The display does not turn on, the AC adapter is functioning properly. ● If the power lights remain off, the AC adapter is ...
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