If the voltage is within the range, do the following:

vReplace the system board.

vIf the problem is not corrected, go to “Undetermined Problems” on page 25.

Note: An audible noise from the AC Adapter does not always indicate a defective adapter.

Checking the Operational Charging

To check operational charging, use a discharged battery pack (battery ASM) or a battery ASM that has less than 50% of the total power remaining when installed in the computer.

Perform operational charging. If the battery status indicator does not turn on, remove the battery ASM and let it return to room temperature. Reinstall the battery ASM.

If the charge indicator still does not turn on, replace the battery ASM. If the charge indicator still does not turn on, replace the system board. Then reinstall the battery ASM. If the reinstalled battery ASM is not charged, go to the next section.

Checking the Battery ASM

Do the following:

1.Power off the computer.

2.Remove the battery ASM and measure the voltage between battery terminals 1 (+) and 5 (-). See the following figure:

Note: Signal lines, not used in these steps, are used for communications between the system and the battery.

ThinkPad s30, s31 15

Page 19
Image 19
IBM S31, S30 manual Checking the Operational Charging

S30, S31 specifications

IBM has long been a leader in the technology industry, consistently pushing boundaries in hardware and software innovation. Among its myriad of offerings, the IBM S31 and S30 stand out as powerful computing solutions tailored for diverse business needs. These systems are designed to provide reliability, performance, and scalability, making them ideal for organizations looking to optimize their operations.

The IBM S31, also known for its robust architecture, is equipped with a high-performance processor that enables it to handle demanding workloads with ease. It features advanced cooling technology to maintain optimal performance even under heavy usage. The system supports multiple configurations, allowing businesses to customize their setup according to specific requirements. Additionally, the S31 includes expansive memory options, which enhance its capability to manage large datasets and perform complex calculations efficiently.

In contrast, the IBM S30 is a slightly more compact and cost-effective solution. It is designed for smaller organizations or departments within larger enterprises that require dependable computing power without the overhead of more advanced systems. The S30 still possesses significant processing capabilities and can support various operating systems, offering flexibility for businesses with diverse software needs.

Both the S31 and S30 leverage IBM’s state-of-the-art security features, ensuring that sensitive data remains protected against unauthorized access. These systems integrate hardware-based encryption technologies and robust authentication protocols, which are essential in today’s security-conscious environment. Moreover, their compliance with industry standards makes them suitable for regulated sectors such as finance and healthcare.

Another notable aspect of the IBM S31 and S30 is their support for cloud integration. As more businesses transition to cloud-based solutions, these systems facilitate seamless connectivity, allowing for hybrid computing models. Organizations can take advantage of the scalability of cloud resources while maintaining local computing capabilities.

The IBM S31 and S30 also come equipped with comprehensive management tools that simplify system administration. These tools provide real-time monitoring, enabling IT teams to detect and resolve issues promptly before they escalate into costly downtimes.

In conclusion, the IBM S31 and S30 represent a blend of performance, security, and versatility. Designed to cater to a wide range of business needs, these systems empower organizations to enhance productivity while safeguarding their data. With IBM’s commitment to innovation, users can expect continued support and advancements that further leverage these powerful computing solutions.