Lenovo ThinkPad R40 English - Service and Troubleshooting Guide for R40, R40e - Page 25
Troubleshooting, Error messages, Solving computer problems - bios password
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Solving computer problems Troubleshooting If you do not find your problem here, refer to Access IBM, your on-board help system. Open Access IBM by pressing the Access IBM button. The following section only describes problems that might prevent you from accessing this help system. Error messages Notes: 1. In the charts, x can be any character. 2. The version of PC-Doctor referred to here is PC-Doctor for Windows. Message Solution 0175: Bad CRC1, stop POST task The EEPROM checksum is not correct (block #6). Have the computer serviced. 0176: System Security The System has been tampered with. This message is displayed if you remove the Security Chip and reinstall it, or install a new one. To clear the error, enter the IBM BIOS Setup Utility. If this does not solve the problem, have the computer serviced. 0177: Bad SVP data, stop Checksum of the supervisor password in the EEPROM is not correct. The POST task. system board should be replaced. Have the computer serviced. 0182: Bad CRC2. Enter BIOS Setup and load Setup defaults. Checksum of the CRC2 setting in the EEPROM is not correct. Go to IBM BIOS Setup Utility. Press F9 and then Enter to load the default setting. Press F10 and then Enter to restart the system. 0185: Bad startup sequence settings. Enter BIOS Setup and load Setup defaults. Checksum of the startup sequence setting in the EEPROM is not correct. Go to IBM BIOS Setup Utility. Press F9 and then Enter to load the default setting. Press F10 and then Enter to restart the system. 0187: EAIA data access The access to EEPROM is failed. Have the computer serviced. error 0188: Invalid RFID The EEPROM checksum is not correct (block # 0 and 1). The system board serialization information should be replaced, and the box serial number needs to be reinstalled. Have area. the computer serviced. 0189: Invalid RFID configuration information area The EEPROM checksum is not correct (block # 4 and 5). The system board should be replaced, and the UUID needs to be reinstalled. Have the computer serviced. 0190: Critical low-battery The computer turned off because the battery is low. Connect the ac adapter error to the computer and charge the battery, or replace the battery with a fully charged one. 0199: System Security IBM Security password retry count exceeded. 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 IBM BIOS Setup Utility. Chapter 2. Solving computer problems 13