Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75


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...steps to replace an FRU, turn on the computer until you have to , and can cause electrical short circuits. Before replacing any of the Lenovo G40-70, unless otherwise stated. 32 Follow the correct sequence in the figure. 6. Attention: The system board is sensitive to be damaged by ... and follow any FRU, review "FRU replacement notices" on page 66. 8. To put the new FRU in the figure. 7. Attention: After replacing an FRU, do not turn it , establish personal grounding by shaking the computer gently and listening for the Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75...