Compaq 400 Support and Manuals
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320 321 420 421 620 and 621 Notebook PC and 420 and 620 Notebook PC - 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...
320 321 420 421 620 and 621 Notebook PC and 420 and 620 Notebook PC - Page 62
... size and location during removal and replacement. There are needed. (4) Model description: This is unique to locate documents, drivers, and support for this computer.
54 Chapter 4 Removal and replacement procedures
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 the...
320 321 420 421 620 and 621 Notebook PC and 420 and 620 Notebook PC - Page 75
...
Spare part number 605560-005 593533-001
CAUTION: To prevent an unresponsive system, replace the ...governmental agency that secure the WLAN module to install the WLAN module. NOTE: The black WLAN ...service door (see Battery on the WLAN module. Component replacement procedures 67
The white WLAN antenna cable is connected to restore computer functionality, and then contact technical support...
320 321 420 421 620 and 621 Notebook PC and 420 and 620 Notebook PC - Page 121
... instructions. NOTE: Some of the
screen, or use the up arrow key or the down arrow in the upper-right corner of the Computer Setup menu items listed in this guide may not be supported by your computer. Using Computer Setup
Navigating and selecting in Computer Setup
The information and settings in Windows 113 5 Computer Setup
Computer Setup in...
320 321 420 421 620 and 621 Notebook PC and 420 and 620 Notebook PC - Page 125
....
Enable/disable HP SpareKey enrollment (enabled by default). ● Change a DriveLock user password or master password. Enroll or reset HP SpareKey, which is destroyed permanently.
Computer Setup in the upgrade bay.
Enter, change, or delete a BIOS administrator password.
NOTE: DriveLock settings are accessible only when you run Disk Sanitizer, the data on the selected drive...
320 321 420 421 620 and 621 Notebook PC and 420 and 620 Notebook PC - Page 130
... 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.
122 Chapter 5 Computer Setup
Select Port Options
AMT Options (select models only)
Set Security Level Restore Security Defaults
To do...
320 321 420 421 620 and 621 Notebook PC and 420 and 620 Notebook PC - Page 142
...
Actual accessible capacity is less. Contact technical support for details.
134 Chapter 6 Specifications Hard drive specifications
500-GB*
320-GB*
250-GB*
...ATA security
ATA security
ATA security
Seek times (typical read, including setting)
Single track
3 ms
3 ms
3 ms
3 ms
Average
...24 ms
Logical blocks
1,048,576,000 625,141,400 488,376,280 312,560,640
Disc rotational speed
...
320 321 420 421 620 and 621 Notebook PC and 420 and 620 Notebook PC - Page 145
... as complete as your initial backup immediately after software setup. The system repair discs (select models only) are used to a previous state ● Recovering information using recovery tools NOTE: For detailed instructions, perform a search for later use.
You should continue to back up your data and settings if a failure occurs. Backup and Restore provides the...
320 321 420 421 620 and 621 Notebook PC and 420 and 620 Notebook PC - Page 147
... system DVD and the Driver Recovery disc (both purchased separately). NOTE: If the Windows partition and the HP Recovery partition are permanently removed. For additional information, refer to Help and Support for recovery.
1. Select Repair your permission or password for the Windows partition, select Start > Computer. Backup and recovery in this guide.
3.
Refer to the...
320 321 420 421 620 and 621 Notebook PC and 420 and 620 Notebook PC - Page 150
...Support for tasks such as installing software, running utilities, or changing Windows settings. Display the screen you have to reset your settings... permission or password for more ...computer (select models only) or... Startup Repair to fix problems that ...instructions to improve the security of the computer.
1. NOTE: DVDs and DVDs with double-layer (DL) support store more information.
320 321 420 421 620 and 621 Notebook PC and 420 and 620 Notebook PC - Page 153
...Recovering information NOTE: For detailed instructions, perform a search for later...; Backing up your information
Recovery after software setup. The screen shot can back up : ...customized settings that you can use the backup files to back up your settings.... for these topics in Help and Support. NOTE: In case of system ...Windows® Backup utility (select models only) to restore your computer...
320 321 420 421 620 and 621 Notebook PC and 420 and 620 Notebook PC - Page 154
... utility (select models only), follow these steps: NOTE: Be sure that the computer is added to AC power before you have created and any software installed on the computer are permanently removed. Click Restore files and settings, and then click Next. 4. Save the document. Software, drivers, and updates not installed by HP must be manually reinstalled. Recovering...
320 321 420 421 620 and 621 Notebook PC and 420 and 620 Notebook PC - Page 169
... antennas 22 computer feet locations 55 spare part number 55 Computer Setup accessing 113, 123 Diagnostics menu 126 File menu 115, 125 navigating and selecting 113,
124 restoring factory settings 114,
124 Security menu 117, 126 System Configuration menu
118, 127 using 113, 124 computer specifications 129 connectors, service considerations 50 cord, power 23
D DC...
320 321 420 421 620 and 621 Notebook PC and 420 and 620 Notebook PC - Page 171
...operating system 6 optical drives 4 panels 2 pointing devices 6 ports 5 power requirements 6 processors 1 product name 1 security 6 serviceability 9 wireless 5 product name 1
R recovery partition 140, 143 release latches, battery 19 removal/replacement
preliminaries 49 procedures 54 restore factory settings 115 restore security defaults 115, 122 restoring the hard drive 140, 143 RJ-11 (modem) jack...
320 321 420 421 620 and 621 Notebook PC and 420 and 620 Notebook PC - Page 172
... reset 117 HP SpareKey 117 HP SpareKey enrollment 117 password policy 117 set up BIOS administrator
password 117 System IDs 117 user management 117 security, product description 6 service considerations 49 service door removal 56 spare part numbers 56 service tag, location 24, 54 serviceability, product description 9 set security level 122 setup utility Diagnostics menu 126 File menu 115, 125...
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