Appendix A. RAID battery card Assembly | Lenovo 4011, 1044, 4010

Optional-device problems	88
Power problems	89
Serial port problems	90
Software problems	91
Universal Serial Bus (USB) port problems . .	92
Solving power problems	92
Solving Ethernet controller problems	92
Solving undetermined problems	93
Event logs	94
Viewing event logs without restarting the
server	94
System event log	95
Diagnostic LEDs on the front control panel . . .	95
Onboard debug digitron	95

Appendix A. RAID battery card
assembly	97
Specifications	97
Battery life and data retention time	97

Appendix B. Getting help and

technical assistance . . . . . . . . . 99

Before you call

Using the documentation	99
Getting help and information from the World Wide
Web	99
Lenovo Support Web site	100
Calling for service	100
Using other services	101
Purchasing additional services	101
Lenovo product service information for Taiwan . .	101

Appendix C. Notices	.	103
Trademarks	. .	104
Important notes	. .	104
Product recycling and disposal	. .	104
Particulate contamination	. .	105
Turkish statement of compliance	. .	106
Battery return program	. .	106
German Ordinance for Work gloss statement.	. .	107
Electronic emission notices	. .	107
Federal Communications Commission (FCC)
Statement	. .	107
Index	.	111

iiThinkServer Installation and User Guide

4011, 1043, 1044, 4010 specifications

Lenovo has made a significant mark in the world of personal computing, and their series of models like the 4010, 1044, 1043, and 4011 continue to exemplify innovation and performance. Each model caters to specific user needs, making them ideal for diverse computing scenarios.

The Lenovo 4010 stands out with its robust build quality and sleek design. Equipped with a powerful processor, this model is ideal for multitasking and heavy workloads. It features a full HD display, ensuring vibrant visuals for an immersive media experience. The inclusion of advanced cooling technologies allows for efficient thermal management, enhancing overall performance without overheating. Its generous battery life ensures that users can work for extended periods without needing to recharge.

The Lenovo 1044 is designed for those who prioritize portability without compromising on functionality. This lightweight laptop offers a solid combination of performance and battery efficiency. With its ergonomic keyboard and responsive touchpad, it provides a comfortable user experience. The model also incorporates Lenovo's proprietary software enhancements, which optimize performance and battery life, making it suitable for both work and entertainment.

The Lenovo 1043 continues this trend by offering a balance of performance and affordability. It features a clear and bright display alongside powerful internal components that handle everyday tasks with ease. Users appreciate its user-friendly interface and robust build, which promises durability over time. Additionally, the 1043 integrates smart technologies for connectivity, ensuring seamless online experiences and quick file transfers.

Lastly, the Lenovo 4011 builds on the strengths of its predecessors while introducing new features aimed at enhancing user experience further. With faster processing speeds and upgraded graphics capabilities, it caters well to gamers and content creators alike. Its expansive storage options, alongside cloud integration, allow users to store and access their data effortlessly. This model's attention to detail is evident in its design, making it not only functional but also visually appealing.

In summary, the Lenovo 4010, 1044, 1043, and 4011 models showcase the brand's commitment to providing versatile solutions for various computing needs. Whether users are seeking power, portability, affordability, or performance, Lenovo has tailored these models to meet those requirements, ensuring satisfaction and efficiency for everyday tasks and more demanding applications.

Lenovo 4011, 1044, 4010, 1043 manual Appendix A. RAID battery card Assembly

Models: 4011 1043 1044 4010