HP DC5100 manual Interpreting Diagnostic Lights and Audible Codes

Page 27

Getting Started

Interpreting Diagnostic Lights and Audible Codes

This section covers the front panel LED codes as well as the audible codes that may occur before or during POST that do not necessarily have an error code or text message associated with them.

If you see flashing LEDs on a PS/2 keyboard, look for flashing LEDs on the front panel of the computer and refer to the following table to determine the front panel LED codes.

Recommended actions in the following table are listed in the order in which they should be performed.

Diagnostic Front Panel LEDs and Audible Codes

 

 

Possible

Recommended

Activity

Beeps

Cause

Action

Green Power LED

None

Computer on.

None

On.

 

 

 

Green Power LED

None

Computer in

None required. Press any

flashes every two

 

Suspend to RAM

key or move the mouse to

seconds.

 

mode (only on

wake the computer.

 

 

some models) or

 

 

 

normal Suspend

 

 

 

mode.

 

Getting Started

www.hp.com

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Contents Getting Started First Edition May 2004 Contents Contents Installing the Operating System Installing & Customizing the SoftwareMicrosoft Security Updates Getting Started Installing or Upgrading Device Drivers AccessibilityTransferring Files and Settings Protecting the SoftwareCustomizing the Monitor Display Turning Off the Computer Restoring the SoftwareFinding More Information Using the Documentation CD \DocLib.exe Before You Call for Technical Support Run the Restore Plus! CD Getting Started Helpful Hints Getting Started Solving General Problems Basic TroubleshootingProblem Cause Problem Cause Solution Processor thermal protection activated System does not System unable to Problem Cause Solving Hardware Installation Problems Solving Hardware Installation ProblemsInterpreting Diagnostic For systems with a graphics card Diagnostic Front Panel LEDs and Audible Codes Interpreting Diagnostic Lights and Audible CodesPossible Red Power LED Processor is not Flashes three System board Red Power LED Pre-video memory Reseat DIMMs By a two second Desktop To the appropriate System does not None System unable to Diagnostic Front Panel LEDs and Audible Codes Getting Started
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DC5100 specifications

The HP DC5100 is a desktop computer that was launched by Hewlett-Packard in the mid-2000s, primarily targeting the business sector and home office users. Its design emphasizes robustness, reliability, and ease of use, which has made it a popular choice among small to medium-sized businesses.

One of the main features of the HP DC5100 is its compact form factor, designed for efficient use of space in an office environment. The small desktop chassis allows users to maximize their workspace while still providing ample power for essential applications. The machine is equipped with various Intel processor options, including the Pentium 4 and the Celeron, which cater to different performance needs. This flexibility in processor choice allows businesses to select a configuration that best fits their specific workload requirements.

In terms of memory, the DC5100 supports a maximum of 4 GB of DDR2 RAM, ensuring that it can handle multitasking efficiently. This is particularly beneficial for tasks such as running multiple applications simultaneously, which is a common requirement in business settings. The storage options are diverse, with SATA hard drives available in various capacities, providing users with the ability to choose the right amount of space for their data and applications.

Connectivity options are also a highlight of the HP DC5100. It comes equipped with multiple USB ports, facilitating easy connection of peripherals such as printers, external storage devices, and other accessories. The integrated Ethernet port enables quick and reliable network connectivity, making it simple to connect to local networks and access the internet.

Another noteworthy aspect of the DC5100 is its energy efficiency. Designed for business use, it incorporates power-saving features that help reduce overall energy consumption, contributing to lower operating costs over time. This is particularly important for companies looking to manage their budgets while being mindful of environmental impact.

The HP DC5100 also features various security technologies, including password protection and BIOS security options, which help protect sensitive data. This is critical for businesses that prioritize data integrity and confidentiality.

In conclusion, the HP DC5100 is a well-rounded desktop that boasts a balance of performance, efficiency, and reliability. Its compact design, versatile configurations, and strong connectivity options make it a solid choice for both business and home office environments. With features designed to enhance productivity while ensuring security and energy savings, the HP DC5100 remains a viable option for users seeking dependable computing power.