Solution: Checksum of the CRC2 setting in the EEPROM is not correct. Press F1 to go to ThinkPad Setup. Press Fn+F9 and then press Enter to load the default setting. Press Fn+F10 and then press Enter to restart the system.

•Message: 0183: Bad CRC of Security Settings in EFI Variable. Enter ThinkPad Setup.

Solution: Checksum of the Security settings in the EFI Variable is not correct. Press F1 to go to ThinkPad Setup. Press Fn+F9 and then press Enter to load the default setting. Press Fn+F10 and then press Enter to restart the system.

•Message: 0187: EAIA data access error

Solution: The access to EEPROM is failed. Have the computer serviced.

•Message: 0188: Invalid RFID Serialization Information Area.

Solution: The EEPROM checksum is not correct (block # 0 and 1). The system board should be replaced, and the box serial number needs to be reinstalled. Have the computer serviced.

•Message: 0189: Invalid RFID configuration information area

Solution: The EEPROM checksum is not correct (block # 4 and 5). The system board should be replace, and the UUID needs to be reinstalled. Have the computer serviced.

•Message: 0190: Critical low-battery error

Solution: The computer turned off, because the battery is low. Connect the ac power adapter to the computer and charge the battery.

•Message: 0191: System Security - Invalid remote change requested.

Solution: The system configuration change has failed. Confirm the operation and try again. To clear the error, enter the ThinkPad Setup.

•Message: 0199: System Security - Security password retry count exceeded.

Solution: This message is displayed if you enter a wrong supervisor password more than three times. Confirm the supervisor password and try again. To clear the error, enter the ThinkPad Setup.

•Message: 0251: System CMOS checksum bad

Solution: The system CMOS might have been corrupted by a program. The computer uses the default settings. Run ThinkPad Setup to reconfigure the settings. If you still see the same error code, have the computer serviced.

•Message: 0253: EFI Variable Block Data was destroyed.

Solution: The system EFI Variable Block Data might have been corrupted. The computer uses the default settings. Run ThinkPad Setup to reconfigure the settings. If you still see the same error code, have the computer serviced.

•Message: 0271: Date and time error

Solution: Neither the date nor the time is set in the computer. Set the date and time, using the ThinkPad Setup.

•Message: 2000: ThinkVantage Active Protection sensor diagnostics failed.

Solution: Have the computer serviced.

•Message: 2100: Initialization error on HDD0 (Main HDD)

Solution: The hard disk drive is not working. Have the hard disk drive serviced.

Chapter 9. Troubleshooting computer problems 111

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Lenovo E135, E130 manual Troubleshooting computer problems
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E130, E135 specifications

The Lenovo E135 and E130 are compact, lightweight laptops designed primarily for the education market and small business professionals. Engineered with portability and performance in mind, both models balance functionality with affordability, making them ideal for users seeking reliable daily computing without the bulk of traditional laptops.

One of the standout features of the Lenovo E135 and E130 is their impressive battery life. Both models are equipped with energy-efficient processors that enable extended use on a single charge, an essential factor for users who are often on the go. The laptops are designed to last all day, with battery performance catering to the needs of students and professionals who may not always have access to a power outlet.

The E135 features an AMD processor, allowing for efficient multitasking and smooth operation of applications while maintaining lower power consumption. The E130, on the other hand, is powered by an Intel processor, which is noted for its reliability and efficiency in handling everyday tasks. Both models ensure seamless performance for activities such as web browsing, document creation, and media consumption.

Display quality is another highlight of these models. The 11.6-inch display offers vibrant visuals and comfortable viewing angles, enhancing the user experience whether for work or leisure activities. The anti-glare technology helps reduce eye strain during prolonged use, ensuring that users can engage with their devices comfortably.

In terms of build quality, both the E135 and E130 boast a durable design that can withstand the rigors of daily use, an essential feature for students or field professionals. The keyboards are ergonomically designed for comfortable typing, while the touchpads provide responsive navigation, making daily tasks more efficient.

Connectivity options are plentiful; users can expect multiple USB ports, HDMI output, and integrated Wi-Fi, ensuring that the laptops can easily connect to various peripherals and networks. This versatility is crucial for those who work in diverse environments or need to connect their laptops to external displays.

In summary, the Lenovo E135 and E130 are excellent choices for individuals looking for compact, efficient, and budget-friendly laptops. With their solid performance, long battery life, and user-friendly features, these models meet the demands of students and professionals alike, making them reliable companions for everyday computing tasks.
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