Lenovo ThinkPad Yoga 11e (English) User Guide - Page 99
Errors without messages, 2200: Machine Type and Serial Number are invalid.
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• 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 turns 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 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 ThinkPad Setup. • Message: 1802: Unauthorized network card is plugged in - Power off and remove the network card. Solution: The wireless network card is not supported on this computer. Remove it. • Message: 2100: Detection error on HDD0 (Main HDD) Solution: The hard disk drive or solid-state drive is not working. Have the hard disk drive or solid-state drive serviced. • Message: 2110: Read error on HDD0 (Main HDD) Solution: The hard disk drive or solid-state drive is not working. Have the hard disk drive or solid-state drive serviced. • Message: 2200: Machine Type and Serial Number are invalid. Solution: Machine Type and Serial Number are invalid. Have the computer serviced. • Message: 2201: Machine UUID is invalid. Solution: Machine UUID is invalid. Have the computer serviced. • Message: Fan error Solution: Cooling fan has failed. Shut down the computer immediately and have the computer serviced. • Message: Thermal sensing error Solution: The thermal sensor has a problem. Shut down the computer immediately and have the computer serviced. Errors without messages • Problem: My screen keeps blanking when I do not want it to. Solution: - If your computer is preinstalled with the Windows 7 operating system, you can disable any system timers, such as the LCD turn-off timer or the blank timer by doing the following: 1. Start the Power Manager program. 2. Click the Power plan tab, and then select Maximum Performance from the predefined power plans. Chapter 7. Troubleshooting problems 83