Lenovo ThinkPad T61 Hardware Maintenance Manual - Page 45
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Table 1. Numeric error codes (continued) Symptom or error FRU or action, in sequence 0177 Bad SVP data, stop POST task-The checksum of the supervisor password in the EEPROM is not correct. System board. 0182 1. Run BIOS Setup Utility. Press F9, and Bad CRC2. Enter BIOS Setup and load Setup Enter to load the default setting. Then defaults.-The checksum of the CRS2 setting save the current setting by pressing F10. in the EEPROM is not correct. 2. System board. 0185 Bad startup sequence settings. Enter BIOS Setup and load Setup defaults. 1. Run BIOS Setup Utility. Press F9, and Enter to load the default setting. Then save the current setting by pressing F10. 0187 EAIA data access error-The access to EEPROM is failed. System board. 0188 System board. Invalid RFID Serialization Information Area. 0189 System board. Invalid RFID configuration information area-The EEPROM checksum is not correct. 0190 Critical low-battery error 1. Charge the battery pack. 2. Battery pack. 0191 System Security-Invalid Remote Change requested. 1. Run BIOS Setup Utility, and then save current setting by pressing F10. 2. System board. 0192 System Security- Embedded Security hardware tamper detected. System board. 0199 System Security- Security password retry count exceeded. 1. Run BIOS Setup Utility, and then save the current setting by pressing F10. 2. System board. 01C8 Two or more modem devices are found. Remove all but one of them. Press to continue. 1. Remove either a Mini-PCI Card or a modem daughter card. Otherwise, press Esc to ignore the warning message. 2. System board. 01C9 More than one Ethernet devices are found. Remove one of them. Press to continue. 1. Remove the Ethernet device that you installed; or press Esc to ignore the warning message. 2. System board. 01CA More than one Wireless LAN devices are found. Remove one of them. 1. Remove the wireless LAN device that you installed. 2. System board. 0200 Hard disk error-The hard disk is not working. 1. Reseat the hard disk drive. 2. Load Setup Defaults in BIOS Setup Utility. 3. Hard disk drive. 4. System board. 021x Keyboard error. Run interactive tests of the keyboard and the auxiliary input device. 0220 Monitor type error-Monitor type does not match the one specified in CMOS. Load Setup Defaults in BIOS Setup Utility. Related service information 37
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