Hardware Maintenance Manual
Page 5
...but the replacement does not correct the problem, reinstall the original FRU before you are installed before replacing any FRUs listed in Canada should call IBM HelpPC at 800-772-2227 if they need assistance in obtaining or installing any of the FRUs may be the cause of the error. Customers... in this manual. Use the following strategy to prevent unnecessary FRU replacement and service expense: v If you are instructed to replace either the processor board or the ...
...but the replacement does not correct the problem, reinstall the original FRU before you are installed before replacing any FRUs listed in Canada should call IBM HelpPC at 800-772-2227 if they need assistance in obtaining or installing any of the FRUs may be the cause of the error. Customers... in this manual. Use the following strategy to prevent unnecessary FRU replacement and service expense: v If you are instructed to replace either the processor board or the ...
Hardware Maintenance Manual
Page 7
..., daß keine Schrauben, Federn oder andere Kleinteile fehlen oder im Gehäuse vergessen wurden. Introduction 3 Safety notices Safety notices: multilingual translations In this manual, safety notices appear in English with a page number reference to the appropriate translation in English, French, German, Italian, and Spanish, as se encuentran en su...
..., daß keine Schrauben, Federn oder andere Kleinteile fehlen oder im Gehäuse vergessen wurden. Introduction 3 Safety notices Safety notices: multilingual translations In this manual, safety notices appear in English with a page number reference to the appropriate translation in English, French, German, Italian, and Spanish, as se encuentran en su...
Hardware Maintenance Manual
Page 45
... or action, in this section lists symptoms and errors and their possible causes. Note For an IBM device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for each error detected in the computer. The EEPROM checksum is not correct. 0187 EAIA data ...cause is not described there, go to EEPROM has failed. 0188 Invalid RFID serialization information area or bad CRC2 - System board. (continued) ThinkPad A21e 41 If replacing a FRU does not solve the problem, put the original part back in POST or system operation. A numeric error is ...
... or action, in this section lists symptoms and errors and their possible causes. Note For an IBM device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for each error detected in the computer. The EEPROM checksum is not correct. 0187 EAIA data ...cause is not described there, go to EEPROM has failed. 0188 Invalid RFID serialization information area or bad CRC2 - System board. (continued) ThinkPad A21e 41 If replacing a FRU does not solve the problem, put the original part back in POST or system operation. A numeric error is ...