Compaq 421 - Notebook PC Support and Manuals
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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 32
...the alphanumeric identifier used to each product. (3) Part number/Product number (p/n): This number provides specific information about the product's hardware components. The part number helps a service technician to determine what components and parts are needed. (4) Model description: This is unique to locate documents, drivers, and support for your computer. (5) Warranty period: This number...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 59
... drivers, and support for the computer. (5) Warranty period: This number describes the duration of the warranty period for this computer.
Service tag
When ordering parts or requesting information, provide the computer serial number and model description provided on the service tag: (1) Product name: This is an alphanumeric identifier that must be removed, replaced, or loosened when servicing...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 164
...operating system 6 optical drives 4 panels 2 pointing devices 6 ports 5 power requirements 6 processors 1 product name 1 security 6 serviceability 8 wireless 5 product name 1
R recovery partition 133, 136 release latches, battery 19 removal/replacement
preliminaries 46 procedures 51 restore factory settings 109 restore security defaults 109, 115 restoring the hard drive 133, 136 RJ-11 (modem) jack...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 165
... reset 111 HP SpareKey 111 HP SpareKey enrollment 111 password policy 111 set up BIOS administrator
password 111 System IDs 111 user management 111 security, product description 6 service considerations 46 service door removal 53 spare part numbers 53 service tag, location 24, 51 serviceability, product description 8 set security level 115 setup utility Diagnostics menu 119 File menu 109, 118...
Notebook PC User Guide - Windows XP - Page 10
... Computer Setup System IDs 105 Using antivirus software ...106 Using firewall software ...107 Installing critical updates ...108 Using HP ProtectTools Security Manager (select models only 109 Installing a security cable ...110
11 Software updates ...111 Updating software ...111 Updating the BIOS ...113 Determining the BIOS version 113 Downloading a BIOS update 114 Updating programs and drivers...
Notebook PC User Guide - Windows XP - Page 26
...Certificate of the countries in which the devices have been approved for your notebook.
◦ Warranty period (5). Have this computer. This certificate is affixed to update or troubleshoot the operating system. The modem approval label is the number you contact technical support. You may need this information when traveling internationally. Wireless certification labels are...
Notebook PC User Guide - Windows XP - Page 33
..., wireless LAN, WLAN, or 802.11.
If wireless networking is properly installed on troubleshooting WLANs, refer to the Web site links provided in the My Computer window. 3. Right-click in Help and Support. For more information on your computer does not have a problem connecting to the computer by purchasing a wireless networking device. Identify the WLAN...
Notebook PC User Guide - Windows XP - Page 68
... for updates to the Windows operating system and other Microsoft products. Press enter, and then follow the on-screen instructions. Click Change settings, and then select a time for Microsoft Update to check for software and driver downloads, and then type your computer model number in Device Manager. Open your Internet browser, go to http://www.hp.com/support...
Notebook PC User Guide - Windows XP - Page 110
...information about setting a Windows administrator password or a Windows user password, select Start > Help and Support. Use the following password considerations:
● Setup and DriveLock passwords are set in Computer Setup and are set only in the Windows operating system.
● If you forget the BIOS administrator password set in Computer Setup, you can use passwords. Using passwords
Most...
Notebook PC User Guide - Windows XP - Page 126
... your specific product from the AC outlet. Open Windows Explorer by unplugging the power cord from the models listed. 4. Do not shut down the computer or initiate Standby or Hibernation. A newer BIOS update may need to access this information to locate the update later, after the download is typically Local Disk (C:). 3. At the download area, perform...
Notebook PC User Guide - Windows XP - Page 128
... from the models listed. 4. If you want a specific SoftPaq, type the SoftPaq number in the product box, and then press enter. - Proceed to install the updated driver without downloading the file.
- When the list of the screen. Open your Internet browser, go to open a window containing additional
information. 6. Then press enter, and follow the instructions provided. Click...
Notebook PC User Guide - Windows XP - Page 129
... long the download process will take. If updates are found, they are using it, see the HP Web site at http://www.hp.com/go to show the software for all supported models. To download SoftPaqs: 1. When the SoftPaq Download Manager opens for the first time, a window is displayed asking if you are downloaded...
Notebook PC User Guide - Windows XP - Page 139
...Setup menus 127
Options include the following:
◦ Disabled
◦ Boot to Network (default setting)
◦ Follow Boot Order
● Enable/disable the ambient light sensor (enabled by default).
● Enable/disable the notebook upgrade...).
● Enable/disable the internal speakers (enabled by default).
● Set the wake on LAN state. Select Built-In Device Options
To do this...
Notebook PC User Guide - Windows XP - Page 149
... as operating systems, programs, software updates, and content and configuration settings to -use software distribution capabilities. CCM enables you to perform the following tasks: ● Collect hardware and software inventory across any location ● Integrate CCM with help desk tickets ◦ Remote troubleshooting ◦ Remote problem resolution ◦ Client disaster recovery...
Notebook PC User Guide - Windows XP - Page 156
... 124 HP Sparekey 124 HP Sparekey enrollment 124 password policy 124 set up BIOS administrator password 123 System IDs 124
security, wireless 17 serial number, computer 13 service tag 13 set security level 128 setup of WLAN 17 setup utility
File menu 123 navigating and selecting 121 restoring factory settings 122 Security menu 123 System Configuration
menu 124...
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