HP 420 Support Question
HP 420 Support Question
Find answers below for this question about HP 420 - Notebook PC.Need a HP 420 manual? We have 4 online manuals for this item!
Question posted by estuardollgg on August 9th, 2013
Change Internal Batery For Bios
Which are the steps to change the internal batery? or do you have a link where explains that (video or pictures whatever) thanks
Current Answers
Answer #1: Posted by DreadPirateRoberts on August 12th, 2013 11:37 AM
DreadPirateRoberts
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November 19th, 2010 Points: 8,633,403
Member since:
November 19th, 2010 Points: 8,633,403
Related HP 420 Manual Pages
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 9
..., GM45 chipset
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Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 116
... at the bottom of the screen, and then follow these steps: 1. NOTE: Your password settings and security settings are not changed when you restore the factory settings.
108 Chapter 5 Computer Setup... then
follow the on -screen instructions. 5. Your changes go into effect when the computer restarts. Use the tab key and the arrow keys to enter BIOS Setup. 3. NOTE: You can use either a pointing...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 117
..., system ROM, video revision, and keyboard controller version.
File menu
Select System Information Set System Date and Time System Diagnostics
Restore defaults Reset BIOS security to factory ... drive mode, password settings, and security settings are not changed when you restore the factory settings.)
Restore the BIOS security settings to the factory default. Displays the following information...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 119
... Disk Sanitizer to destroy all existing data on (not restarting) the computer.
Enter, change, or delete a BIOS administrator password.
Security menu
NOTE: Some of the menu items listed in this
Set up a BIOS administrator password. ● Select from a list of BIOS users. ● Select from a list of security questions and answers used if you...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 120
... only)
112 Chapter 5 Computer Setup Select Language Boot Options
Device Configurations
To do this
Change the Computer Setup language.
● Set a Startup Menu delay (in seconds).
●...default).
● Enable/disable floppy boot (enabled by default).
● Enable/disable PXE Internal NIC boot (enabled by default).
● Enable/Disable Unified Extensible Firmware Interface (UEFI) Boot...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 123
... the following: ◦ ANSI (default setting) ◦ VT100 ● Enable/disable firmware progress event support. ● Enable/disable initiate Intel CIRA. Change, view, or hide security levels for all BIOS menu items. Restore the default security settings.
NOTE: All AMT options are enabled by default. ● Enable/disable firmware verbosity. ● Enable...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 128
...Boot options
Device Configurations
To do this
Change the Computer Setup language. ● Set... Enable/disable floppy boot. ● Enable/disable internal network adapter boot. ● Enable/disable MultiBoot, ...: USB SuperDisk ◦ 4th boot device: Notebook hard drive ◦ 5th boot device: USB... port to the computer. ● Enable/disable BIOS DMA data transfers. ● Enable/disable fan...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 162
...
battery bay 19 battery release latches,
identifying 19 battery, identifying 23 bays, battery 19 BIOS administrator password 111 Bluetooth module
removal 84 spare part number 29, 84 Bluetooth module cable... device 114 bay device 114 Bluetooth device 114 fingerprint reader 114 integrated camera 114 internal speakers 114 microphone 114 modem 114 Network Interface Controller
(LAN) 114 options 114 power...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 163
... 65 spare part number 28 hinge, spare part number 93 HP QuickLook 113
I integrated microphone,
identifying 21
internal display switch, identifying 13
J jacks
audio-in (microphone) 16 audio-out (headphone) 16 RJ-11 ... 15 fn 14, 15 function 14, 15 keypad 14, 15 wireless 14, 15
L language, changing in Computer
Setup 112 latches, battery release 19 LCD Cable
contents 35 spare part number 35 legacy ...
Notebook PC User Guide - Windows XP - Page 109
...and/or fingerprint reader (select models only)
Unauthorized access to Computer Setup (f10)
BIOS administrator password in Computer Setup*
Unauthorized access to the contents of a hard drive
... from an optical drive, diskette drive, or Boot options feature in Computer Setup* internal network adapter
Unauthorized access to a Windows user account Unauthorized access to data
HP ProtectTools...
Notebook PC User Guide - Windows XP - Page 111
....
5.
Turn on -screen instructions.
- BIOS administrator passwords DriveLock master password
DriveLock user password
Function
Protects access to the internal hard drive that is protected by DriveLock, and... these steps:
1. It is set , entered, changed , and deleted in the lower-left corner of up to enter BIOS Setup.
3. BIOS administrator password
The Computer Setup BIOS administrator ...
Notebook PC User Guide - Windows XP - Page 112
... restarts.
To apply DriveLock protection to an internal hard drive, a user password and a master password must be the day-to enter the BIOS administrator password, you forget both DriveLock passwords,...screen instructions.
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1. The drive must restart the ...
Notebook PC User Guide - Windows XP - Page 114
... Save Changes and ... password. NOTE: You must have a BIOS administrator password before you can access the ...changes go into effect when the computer restarts. Use a pointing device or the arrow keys to enter BIOS... an internal hard drive. - Use the arrow keys to select an internal hard drive... arrow keys to change. 6. To save your changes and exit Computer ...changes and exit Computer Setup, ...
Notebook PC User Guide - Windows XP - Page 115
.... 4. Use a pointing device or the arrow keys to select an internal hard drive, and then press enter. 5. Use the arrow keys to select an internal hard drive, and then press enter. 5. Use a pointing device or the arrow keys to select File > Save Changes and Exit, and then press enter. Turn on or restart...
Notebook PC User Guide - Windows XP - Page 117
... create a BIOS administrator password in Computer Setup. Press enter when finished. 6. Your changes go into effect when the computer restarts. Press f10 to select Notebook Asset Tag or Notebook Ownership
Tag,... steps: 1. Use a pointing device or the arrow keys to select File > Save Changes and Exit, and then press enter. Use a pointing device or the arrow keys to enter BIOS ...
Notebook PC User Guide - Windows XP - Page 141
... turns on your computer. ● Notebook upgrade bay ● Internal hard drive ● USB diskette drive ● USB CD-ROM ● USB hard drive ● Notebook Ethernet ● Secure Digital (SD)...the boot order. Drive C boot devices include optical drives and hard drives. You can change the order in Computer Setup. Pressing f9 displays a menu that the computer needs to start...
Notebook PC User Guide - Windows XP - Page 143
...File > Save Changes and Exit, and then press enter. Use the arrow keys to enter BIOS Setup. 3.
Enabling...Options, and then selecting USB Port. - Your changes go into an optional docking device (select
models ...and then quickly press f12. To save your changes and exit Computer Setup, click the Save icon ...Boot Options, and then selecting PXE Internal NIC boot. 4. NOTE: The USB Port option ...
Notebook PC User Guide - Windows XP - Page 152
...-free glass cleaner. A liquid spill can permanently damage internal components. WARNING!
NOTE: When cleaning the cover of electric shock or damage to internal components, do not attempt to aid in removing dirt ...straw extension. Be sure that are allowed to the notebook or tablet PC by shutting down motion to clean your notebook or tablet PC while it is not sealed off the power to drip...
Notebook PC User Guide - Windows XP - Page 153
...BIOS update downloading 114 installing 114 Bluetooth device 15 label 14 boot devices, enabling 131 boot options 125 boot order 125 bottom door removing 89 replacing 91, 95 built-in device ambient light sensor 127
audio device 127 Bluetooth device 127 fingerprint reader 127 integrated camera 127 internal... 14 changing boot order 133 charging batteries 66, 68 checking audio functions 43
Index 141
Notebook PC User Guide - Windows XP - Page 154
...PC pen 140 TouchPad 140
cleaning guidelines 139 cleaning procedures 140 cleaning products 139 compartments
memory module 11 components
additional hardware 13 bottom 9 front 7 left-side 9 multimedia 11 right-side 8 top 1 wireless antennas 12 composite video 33 computer information 113 Computer Setup BIOS... 33 drive media 59 DriveLock password changing 101 description 100 entering 101 removing 102...
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