Notes:

vType 2296, 8191, 8198, 8199, 8316, and 8434 computers default to come up quiet (no beep and no memory count and checkpoint code display) when no errors are detected by POST.

vTo enable beep and memory count and checkpoint code display when a successful POST occurs, do the following:

1.Select Start Options in the IBM Setup Utility program (see Chapter 5, “IBM Setup Utility program,” on page 21).

2.Set Power-On Self-Test to Enhanced.

vBefore replacing any FRUs, ensure that the latest level of BIOS is installed on the system. A down-level BIOS might cause false errors and unnecessary replacement of the system board. For more information on how to determine and obtain the latest level BIOS, see “BIOS levels” on page 111.

vIf multiple error codes are displayed, diagnose the first error code displayed.

vIf the computer hangs with a POST error, go to Chapter 7, “Symptom-to-FRU Index,” on page 69.

vIf the computer hangs and no error is displayed, go to “Undetermined problems” on page 108.

vIf an installed device is not recognized by the diagnostics program, that device might be defective.

001

1.Power-off the computer and all external devices.

2.Check all cables and power cords.

3.Make sure the system board is seated properly.

4.Set all display controls to the middle position.

5.Power-on all external devices.

6.Power-on the computer.

7.Check for the following response:

v Readable instructions or the Main Menu.

DID YOU RECEIVE THE CORRECT RESPONSE?

If NO, continue to 002.

If YES, proceed to 003.

002

If the Power Management feature is enabled, do the following:

1.Start the IBM Setup Utility program (see Chapter 5, “IBM Setup Utility program,” on page 21).

2.Select Power Management from the IBM Setup Utility program menu.

3.Select APM.

4.Be sure APM BIOS Mode is set to Disabled. If it is not, press Left Arrow (←) or Right Arrow (→) to change the setting.

5.Select Automatic Hardware Power Management.

6.Set Automatic Hardware Power Management to Disabled.

7.If the problem persists, continue to 003.

12Hardware Maintenance Manual

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IBM 8434, 8316, 8199, 8198, 8191, 2296 manual Did YOU Receive the Correct RESPONSE?, Set Power-On Self-Test to Enhanced

2296, 8434, 8191, 8199, 8198 specifications

IBM has been a pioneer in computing technology, and among its extensive line-up of systems, the IBM 8316, 8198, 8199, 8191, and 8434 stand out due to their unique features, advanced technologies, and robust characteristics.

The IBM 8316, often referred to as the IBM 8316 Enterprise, is designed for small to medium-sized businesses seeking reliable processing capabilities. It incorporates a powerful processor that supports high-speed data processing and multitasking. Its main feature includes a modular architecture, which allows for easy upgrades and scalability. It also comes equipped with advanced security features, ensuring that sensitive data remains protected.

The IBM 8198, part of the IBM System i series, offers a blend of both performance and reliability. Its standout characteristic is the integration of IBM's Power Systems technology, which provides exceptional performance for mid-range environments. Features such as high availability and redundancy are built into the infrastructure, allowing businesses to run mission-critical applications seamlessly. Moreover, the IBM 8198 supports a wide array of operating systems, including IBM i, which enhances its versatility for different enterprise needs.

Moving to the IBM 8199, which is well-known for its robust infrastructure, it excels in processing large volumes of transactions. One of its key attributes is the advanced virtualization capabilities that allow multiple operating systems and applications to run concurrently on a single physical machine. This not only improves resource utilization but also reduces operational costs. Businesses can benefit from its comprehensive disaster recovery features, ensuring high uptime and business continuity.

The IBM 8191 further complements this line with its focus on enterprise resource planning systems. It is designed to handle extensive data processing while featuring powerful storage solutions. The integration of AI and machine learning technologies allows businesses to analyze their data seamlessly, turning potential insights into actionable strategies.

Lastly, the IBM 8434 is significant for its high-performance capabilities and reliability. Utilized in data-intensive environments, it supports advanced analytics and business intelligence processing. Key characteristics of the 8434 include exceptional scalability, enabling organizations to grow without significant infrastructure changes. It also features robust backup and recovery features, ensuring that data integrity is maintained at all times.

Together, these IBM systems epitomize the company's commitment to providing innovative, reliable, and scalable computing solutions for businesses of all sizes. Their unique features and technologies make them integral components of modern enterprise IT environments.