Lenovo 4228, 4223, 4229 manual Hard disk drive problems

Models: 4229 4223 4228

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If these actions do not correct the problem, run the diagnostic programs (see “Lenovo Solution Center” on page 101 for instructions). If you need technical assistance, see Chapter 12 “Getting information, help, and service” on page 103.

Hard disk drive problems

Select your symptom from the following list:

“Some or all hard disk drives missing from the Setup Utility program” on page 91

“"No Operating System Found" message or the system not starting from the correct hard disk drive” on page 91

Some or all hard disk drives missing from the Setup Utility program

Symptom: Some or all hard disk drives missing from the Setup Utility program

Actions:

Ensure that all hard disk drive signal cables and power cables are connected correctly. Refer to “Installing or replacing a hard disk drive” on page 48.

Ensure that your computer is configured correctly to support the hard disk drives.

If your computer is installed with five SATA hard disk drives, ensure that the SATA hard disk drive enablement module (one to five hard disk drives) is installed.

If your computer is installed with SAS hard disk drives, ensure that the SAS hard disk drive enablement module (one to five hard disk drives) or the LSI MegaRAID SAS adapter is installed.

If these actions do not correct the problem, run the diagnostic program Lenovo Solution Center. See “Lenovo Solution Center” on page 101. If you need technical assistance, see Chapter 12 “Getting information, help, and service” on page 103.

"No Operating System Found" message or the system not starting from the correct hard disk drive

Symptom: "No Operating System Found" message or the system not starting from the correct hard disk drive

Actions:

Ensure that all hard disk drive signal cables and power cables are connected correctly. Refer to “Installing or replacing a hard disk drive” on page 48.

Ensure that the hard disk drive your computer starts from is listed as the first startup device in the Setup Utility program. Refer to “Selecting a startup device” on page 69.

If you are using RAID, ensure that you have configured the hard disk drives correctly. Refer to Chapter 8 “Configuring RAID” on page 73.

Note: In rare cases, the hard disk drive with the operating system might get corrupted or damaged. In such cases, you might need to replace the hard disk drive. Refer to “Installing or replacing a hard disk drive” on page 48. Additionally, you might need to recover the data on the hard disk drive, or restore the hard disk drive to the factory default state. Refer to “Using the Rescue and Recovery workspace” on page

61 for more information.

If these actions do not correct the problem, run the diagnostic program Lenovo Solution Center. See “Lenovo Solution Center” on page 101. If you need technical assistance, see Chapter 12 “Getting information, help, and service” on page 103.

Chapter 11. Troubleshooting and diagnostics 91

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Lenovo 4228, 4223, 4229 manual Hard disk drive problems

4229, 4223, 4228 specifications

Lenovo has long been recognized for its commitment to producing high-quality computing solutions, and the ThinkPad line is no exception. Among its various models, the Lenovo ThinkPad series 4228, 4223, and 4229 stand out for their robust features and reliable performance, making them ideal choices for business and professional use.

The Lenovo ThinkPad 4228 series is engineered with a focus on durability and performance. One of its key features is the powerful Intel Core processor range, which ensures that users can manage demanding applications and multitask efficiently. Alongside this, the device typically comes equipped with ample RAM, providing speed and responsiveness that enhances productivity.

Moving to the ThinkPad 4223, it streamlines user experience with advanced connectivity options. The inclusion of multiple USB ports, HDMI, and Ethernet capabilities allows for seamless integration with various devices and networks. The 4223 model often houses a backlit keyboard, enabling users to work effortlessly in low-light environments. This model puts a strong emphasis on portability, making it a reliable companion for professionals on the move.

The ThinkPad 4229 takes connectivity a step further by offering options like Wi-Fi 6 and Bluetooth, ensuring fast and stable connections whether in the office or on the go. This model is often equipped with a higher resolution display, contributing to a better viewing experience for video conferencing and presentations. Its extended battery life is a notable feature, allowing users to remain productive without the constant need for recharging.

All three models in the 422x series boast Lenovo’s robust security features, including fingerprint readers and TPM (Trusted Platform Module), which safeguard sensitive data against unauthorized access. Furthermore, the reputation of Lenovo ThinkPads for their exceptional keyboard layout ensures that users can type comfortably over extended periods, reducing strain and increasing efficiency.

In summary, the Lenovo ThinkPad 4228, 4223, and 4229 models represent a blend of power, durability, and user-friendly design. With their focus on connectivity, performance, and security, these laptops cater perfectly to the needs of professionals and businesses, confirming Lenovo's status as a leading manufacturer in the world of computing technology. Whether you need a rugged workhorse for heavy tasks or a portable device for meetings, the ThinkPad series provides versatile solutions to meet any requirement.