Compaq dx2420 - Microtower PC Support and Manuals
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HP Compaq dx2420 [Full HD]
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Popular Compaq dx2420 Manual Pages
Safety and Regulatory Information Desktops, Thin Clients, and Personal Workstations - Page 5
... 9 Japanese Modem Statements 9 New Zealand Modem Statements 9 Voice Support ...10 TV Antenna Connectors Protection ...11 External Television Antenna Grounding 11 Lightning Protection ...11
ENWW
v Table of contents
1 Safety Notices Important Safety Information ...1 Installation Conditions ...2 Battery Replacement Notice ...2 Headset and Earphone Volume Level Notice 3 German Ergonomics...
Safety and Regulatory Information Desktops, Thin Clients, and Personal Workstations - Page 17
...cable system.
Table 2-1 Antenna Grounding
Reference
Grounding Component
1
Electric Service Equipment
2
Power Service Grounding Electrode System (NEC Art 250, Part H)
3
Ground Clamps
4
Grounding Conductors (NEC Section 810-21...of the National Electrical Code, ANSI/NFPA 70, provides information with regard to proper electrical grounding of the mast and supporting structure, grounding of ...
Support Telephone Numbers - Page 27
.../emea/activate
Russia
General Information, Technical Support, HP Care Pack Services Moscow 7 095-797-3520 Moscow after hours 781 234 67982
Customer Support Web site www.hp.com/country/ru/rus HP Care Pack Services
Telephone Support Moscow 709 579 73525 St. Vincent
Customer Support 1-800-711-2884 Customer Support Web site www.hp.com/support
St. Petersburg 812 346 7997 St...
Quick Setup and Getting Started Guide - Page 7
... HP Insight Diagnostics 3 Downloading the Latest Version of HP Insight Diagnostics ......... 4 Turning Off the Computer 5 Finding More Information 5 Accessing the User Guides 6 Before You Call for Technical Support 6 Helpful Hints 8 Basic Troubleshooting 9 Solving General Problems 9 Solving Hardware Installation Problems 12 Interpreting POST Diagnostic Front Panel LEDs and Audible Codes...
Quick Setup and Getting Started Guide - Page 9
...process may cause errors and prevent the operating system from installing properly. This process takes about 5 to install a program
ENWW
Installing and Customizing the Software 1 Click view available updates and make sure all critical updates are selected. Quick Setup & Getting Started
Installing and Customizing the Software
NOTE: If the computer was not shipped with HP Total Care before...
Quick Setup and Getting Started Guide - Page 10
... the appropriate drivers. Follow the instructions on the hard drive. This action points the operating system to install the program. Be sure to save any files or documents that you to network or secondary hard disks.
2 Quick Setup & Getting Started
ENWW Protecting the Software
To protect the software from http://www.hp.com/support. After the updates have...
Quick Setup and Getting Started Guide - Page 20
... connector is beeping a code.
Bad monitor.
Cause
Internal error has occurred and the computer is available, connect the monitor to interpret the error code. Solution
Refer to the Troubleshooting Guide to that the monitor light
on the monitor and check that connector and reboot the system. If you add or remove hardware, such as the resolution chosen.
Hardware Reference Guide - dx2420 Microtower Model - Page 7
... listing of the hardware and software installed in the Troubleshooting Guide. Instructions for using the utility are provided in the computer, run the diagnostic utility (included on the model. Figure 1-1 Microtower Configuration
ENWW
Standard Configuration Features 1 1 Product Features
Standard Configuration Features
The HP Compaq Microtower features may vary depending on some computer...
Hardware Reference Guide - dx2420 Microtower Model - Page 20
To achieve the maximum memory support, you install unsupported DIMMs.
14 Chapter 2 Hardware Upgrades
ENWW DIMMs constructed with x4 SDRAM are populated with double data rate 2 synchronous dynamic random access memory (DDR2SDRAM) dual inline memory modules (DIMMs).
Installing Additional Memory
The computer comes with at least one preinstalled DIMM. DDR2-SDRAM DIMMs
For proper system ...
Service Reference Guide: HP Compaq dx2420 Business PC - Page 7
... sure all critical updates are selected. NOTE: Be sure there is available in online help after you install the operating system. Click on the screen. Installing the Operating System
The first time you turn on the screen.
2.
To set up to register the computer with HP Total Care before installing the operating system. 1 Installing and Customizing the...
Service Reference Guide: HP Compaq dx2420 Business PC - Page 8
...also install the drivers for the i386 directory, replace the path specification with your country and language, select Download drivers and software, enter the model number of the devices. Follow the instructions on the Windows Desktop, then click Personalize in Windows Vista or Properties in the dialog box to change the monitor model, refresh rates, screen resolution, color settings, font...
Service Reference Guide: HP Compaq dx2420 Business PC - Page 43
... double-sided DIMMs ● DIMMs constructed with one preinstalled DIMM. The sockets are populated with at least one socket per channel. To achieve the maximum memory support, you install unsupported DIMMs. There are two DIMM sockets on the system board can populate the system board with double data rate 2 synchronous dynamic random access...
Service Reference Guide: HP Compaq dx2420 Business PC - Page 89
... is always applied to Interpreting POST Audible Codes on . Cause
Solution
Device is beeping a code. that appear on the computer to deselect the automatic settings for the LED on the computer are not bent down .
To reduce the risk of the system.
Solving Hardware Installation Problems 83 Cause
Internal error has occurred and the computer is...
Service Reference Guide: HP Compaq dx2420 Business PC - Page 95
... 36 connector pin assignments 68 country power cord set requirements 77
D diagnostics utility 10
disassembly preparation 28 diskette drive
installing 51 removing 50 drives locations 47
E electrostatic ...
assignments 71 locks
cable lock 29 HP Business PC Security
Lock 30 padlock 29
M media card reader
installing 51 removing 50 memory removal and replacement 37 microphone pin assignments 70 monitor ...
Service Reference Guide: HP Compaq dx2420 Business PC - Page 96
... security cable lock 29 HP Business PC Security
Lock 30 padlock 29 serial interface pin assignments 70 serial number location 27 service considerations 24 software backing up 14 servicing computer 24 spare part number tamper-resistent wrench 25 Torx T-15 screwdriver 24 specifications computer 87 memory 37 static electricity 20 system board removal and replacement 64 SATA connectors...
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