Help & Support

Power

Symptom

Problem

Solution

Computer will not turn on.

Line voltage selection switch is not in the proper position for your region (115V/230V).

Set the line voltage selection switch to the correct setting for your region, or call Compaq Technical Support for assistance. Refer to your Limited Warranty for details.

Computer is not connected

Connect to an external

to an external power source.

power source. Ensure that

 

cables connecting the

 

computer to the external

 

power source are plugged in

 

properly.

 

 

Drive power, data, or power

Reseat drive power, data,

supply cables may not be

and power supply cables.

properly connected.

 

 

 

Wall outlet is defective.

Test the outlet by connecting

 

a different electrical device

 

to the outlet.

“Illegal Operation has

Software being used is not

Occurred” error message is

Microsoft-certified for your

displayed.

version of Windows.

Verify that the software is certified by Microsoft for your version of Windows (see program packaging for this information).

Configuration files are

If possible, save all data,

corrupt.

close all programs, and

 

restart your computer. If the

 

error message returns,

 

press the Help G button on

 

the keyboard to access the

 

Compaq Help & Support

 

Center and select Undo

 

harmful or unintended

 

changes to your system.

 

 

Getting Started

5–15

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Compaq 4000, 8000, 6000 manual Power

4000, 6000, 8000 specifications

The Compaq 8000 and 8080 are notable entries in the history of personal computing, emerging in an era marked by rapid technological advancement and shifting consumer needs. Launched in the early 1990s, these models catered to a growing segment of both business and home users seeking reliable, efficient computing solutions.

The Compaq 8000 series was predominantly designed as a desktop workstation, offering robust performance tailored for professionals dealing with complex tasks like graphic design, data processing, and software development. Among its main features was a powerful Intel Pentium processor, which significantly enhanced its computational speed and multitasking capabilities. The 8000 series also supported a variety of RAM configurations, allowing for customization according to user needs — a flexible memory capacity of up to 128 MB, which was impressive for its time.

In terms of storage, users were presented with options for hard drives that ranged from 1 GB to as much as 8 GB, accommodating the increasing demand for data. The inclusion of a SCSI interface allowed for faster data transfer rates, providing users with quicker access to files and applications. Moreover, the systems supported various operating systems, primarily MS-DOS and Windows, making them versatile devices for different types of software applications.

The Compaq 8080, while closely related to the 8000, featured several enhanced functionalities that appealed to users seeking even greater performance. Notably, it offered improved graphics capabilities with options for more advanced video cards, enabling better rendering for graphics-intensive applications. This was a crucial development for graphic designers and multimedia professionals during that period.

Another characteristic of these models was their modular design philosophy. This allowed users to easily upgrade components like RAM, storage, and graphics cards, prolonging the lifespan of their systems and providing excellent value. The systems were also praised for their reliable build quality, something Compaq was known for, ensuring that users could depend on their machines for demanding workloads.

In conclusion, the Compaq 8000 and 8080 series represented an important evolution in desktop computing, characterized by performance-oriented technology, modularity, and adaptability. They laid the groundwork for user-friendly computing and remain memorable in the legacy of personal computers.