Getting Started

Solving Hardware Installation Problems (Continued)

Problem

Cause

Solution

A new device is not

A plug and play

Use Windows XP Device

recognized as part

board may not

Manager to deselect the

of the system.

automatically

automatic settings for the board

(continued)

configure when

and choose a basic

 

added if the default

configuration that does not

 

configuration

cause a resource conflict. You

 

conflicts with other

can also use Computer Setup to

 

devices.

reconfigure or disable devices

 

 

to resolve the resource conflict.

Computer will not

Wrong memory

1.

Review the documentation

start.

modules were used

 

that came with the system

 

in the upgrade or

 

to determine if you are

 

memory modules

 

using the correct memory

 

were installed in the

 

modules and to verify the

 

wrong location.

 

proper installation.

 

 

2.

Observe the beeps and

 

 

 

LED lights on the front of

 

 

 

the computer. See

 

 

 

“Interpreting Diagnostic

 

 

 

Lights and Audible Codes”

 

 

 

on page 23 to determine

 

 

 

possible causes.

 

 

3. If you still cannot resolve

 

 

 

the issue, contact Customer

 

 

 

Support.

Power LED flashes

Memory is installed

1.

Reseat DIMMs. Power on

Red five times, once

incorrectly or is bad.

 

the system.

every second,

 

2.

Replace DIMMs one at a

followed by a two

 

 

 

time to isolate the faulty

second pause, and

 

 

 

 

module.

the computer beeps

 

 

 

3. Replace third-party memory

five times. The beeps

 

 

 

with HP memory.

continue for five

 

 

 

4.

Replace the system board.

iterations, then stop.

 

The LED flashes continue until the problem is resolved.

Getting Started

www.hp.com

21

Page 25
Image 25
HP DC5100 manual Interpreting Diagnostic

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.