Table 2. Numeric error codes (continued)

Symptom or error

FRU or action, in sequence

 

 

 

0270

1.

Charge the backup battery for more than 8 hours

Real-time clock error.

 

by connecting the ac power adapter.

 

2.

Replace the backup battery and run BIOS Setup

 

 

Utility to reset the time and date.

 

3.

System board.

 

 

0271

Run BIOS Setup Utility to reset the time and date.

Date and time error—Neither the date nor the time is set

 

 

in the computer.

 

 

 

 

 

0280

1.

Load “Setup Default” in BIOS Setup Utility.

Previous boot incomplete— Default configuration used.

2.

DIMM.

 

3.

System board.

 

 

 

02B2

1.

Diskette drive.

Incorrect drive A type.

2.

External FDD cable.

 

3.

I/O card.

 

 

 

02D0

 

 

System cache error.

 

 

 

 

 

02F0

1.

CPU.

CPU ID:xx Failed.

2.

System board.

 

 

 

02F4

1.

Load Setup Defaults in BIOS Setup Utility.

EISA CMOS not writable.

2.

Replace the backup battery.

 

3.

System board.

 

 

 

02F5

1.

DIMM.

DMA test failed.

2.

System board.

 

 

 

02F6

1.

DIMM.

Software NMI failed

2.

System board.

 

 

 

02F7

1.

DIMM.

Fail-safe timer NMI failed

2.

System board.

 

 

1801

Shut down the computer and remove it from the

Attached docking station is not supported

docking station.

 

 

 

1802

1.

Remove Mini PCI network card.

Unauthorized network card is plugged in—Turn off and

2.

System board.

remove the miniPCI network card.

 

 

 

 

 

1803

1.

Remove the daughter card that you installed.

Unauthorized daughter card is plugged in—Turn off and

2.

System board.

remove the daughter card.

 

 

 

 

 

1804

1.

Remove the WAN card that you installed.

Unauthorized WAN card is plugged in—Power off and

2.

System board.

remove the WAN card.

 

 

 

 

 

1805

1.

Remove the Wireless USB card that you installed.

Unauthorized Wireless USB card is plugged in—Power off

2.

System board.

and remove the Wireless USB card.

 

 

 

 

 

Chapter 4. Related service information 45

Page 51
Image 51
Lenovo X220I Run Bios Setup Utility to reset the time and date, Load Setup Default in Bios Setup Utility, 02D0, 02F0, 02F5

X220I specifications

Lenovo's X220i, X220i Tablet, and their respective models such as 42872W5, 42912XU, and 429133U are part of the ThinkPad series, renowned for their reliability, performance, and innovative features tailored for both business and personal use. The X220i and X220i Tablet stand out in the ultrabook category, offering a perfect balance between portability and functionality, making them ideal for professionals on the go.

The X220i features a 12.5-inch display, which delivers vibrant visuals and clear text, ensuring users can work efficiently in various lighting conditions. The display options may include HD resolutions with anti-glare technology, minimizing reflections and enhancing visibility. The X220i Tablet takes portability a step further by incorporating touchscreen capabilities, allowing for a more interactive experience, which is particularly useful for presentations and drawing applications.

Under the hood, both models are powered by Intel Core processors, providing solid performance for multitasking and demanding applications. The X220i comes with options for up to 8GB of RAM, ensuring smooth operation even when handling multiple applications simultaneously. Storage options typically include fast SSDs, which not only enhance boot times but also improve file access speeds, contributing to overall responsiveness.

A key feature of the ThinkPad series is its exceptional build quality. The X220i and X220i Tablet are constructed with durable materials, including magnesium alloy and reinforced hinges, designed to withstand the rigors of daily use. Additionally, they are tested against military specifications, ensuring reliability in challenging conditions.

Connectivity options are extensive, featuring USB 3.0 ports, a VGA port, and HDMI, allowing users to connect to various peripherals and external displays. Advanced wireless connectivity options such as Wi-Fi and Bluetooth enable seamless communication and file sharing.

Battery life is another area where the X220i series excels. The laptops are designed to last an extended period on a single charge, often exceeding 8 hours, making them suitable for long workdays without the need for a power outlet.

In conclusion, the Lenovo X220i, X220i Tablet, and their variants like 42872W5, 42912XU, and 429133U are exemplary devices that blend portability, performance, and durability. Ideal for professionals and students alike, these devices cater to a range of computing needs while maintaining a compact and lightweight profile.