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Фрагмент инструкции
3. While the computer is off, remove all sources of power (battery and the ac power adapter). Remove all external devices that are attached to your computer (keyboard, mouse, printer, scanner, and so on). Repeat step 2. If step 2 is unsuccessful, continue with step 4. Note: The following steps involve removing static sensitive components from your computer. Make sure that you are properly grounded and remove all sources of power attached to the computer. If you are uncomfortable or unsure about removing components please call the Customer Support Center for assistance. 4. While the computer is off, remove all sources of power and external hardware. Remove any non-original memory module added to your computer. After removing the extra memory module and reseating the original memory module, repeat step 2. If the computer still does not turn on, consult the user manual for other customer-replaceable components that are attached to your computer. If the computer still does not start up, call the Customer Support Center and a Customer Support Specialist will assist you. Spills on the keyboard With a mobile computer, there are increased chances of spilling liquids on the keyboard. Because most liquids conduct electricity, liquid spilled on the keyboard could create numerous short circuits, potentially causing irreparable damage to your computer. If you spill something on your computer: Attention: Ensure that no liquid creates a short circuit between you and the ac power adapter (if in use). Although you might lose some data or work by turning off the computer immediately, leaving the computer on might make your computer unusable. 1. Carefully unplug the ac power adapter immediately. 2. Turn off the computer immediately. If the computer does not turn off, remove the battery. The more quickly you stop the current from passing through the computer the more likely you will reduce damage from short circuits. 3. Wait until you are certain that all the liquid is dry before turning on your computer. Note: If you want to replace your keyboard, you can purchase a new one. Error messages • Message: 0177: Bad SVP data, stop POST task. Solution: Checksum of the supervisor password in the EEPROM is not correct. The system board should be replaced. Have the computer serviced. • Message: 0182: Bad CRC2. Enter Setup and load Setup defaults. 100 User Guide Solution: Checksum of the CRC2 setting in the EEPROM is not correct. Press F1 to go to ThinkPad Setup. Press F9 and then press Enter to load the default setting. Press F10 and then press Enter to restart the system. • Message: 0183: Bad CRC of Security Settings in EFI Variable. Solution: Checksum of the Security settings in the EFI Variable is not correct. Press F1 to go to ThinkPad Setup. Press F9 and then press Enter to load the default setting. Press 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 -Default configuration used. 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) ...
Эта инструкция также подходит к моделям:Ноутбуки - ThinkPad X140e (20BM) (2.4 mb)