Hardware Maintenance Manual
Page 33
... 1. "Strategy for replacing a system board" on page 28 • "Important information about replacing RoHS compliant FRUs" on page 27 - Click Download Drivers & Software. Notes: If you need to replace a FRU but the replacement does not correct the problem, reinstall the original FRU before completing the service... the computer. • Before installing the latest utility, make sure that board, and then replace the other one. © Copyright Lenovo 2012 27 An untrained person runs the risk of them does not correct the problem, reinstall that the battery is fully charged and an...
... 1. "Strategy for replacing a system board" on page 28 • "Important information about replacing RoHS compliant FRUs" on page 27 - Click Download Drivers & Software. Notes: If you need to replace a FRU but the replacement does not correct the problem, reinstall the original FRU before completing the service... the computer. • Before installing the latest utility, make sure that board, and then replace the other one. © Copyright Lenovo 2012 27 An untrained person runs the risk of them does not correct the problem, reinstall that the battery is fully charged and an...
Hardware Maintenance Manual
Page 48
• Torque driver If you have a torque screwdriver, tighten all screws firmly to the torque specified in the screw information table for each step. • Ensure torque screw drivers are calibrated correctly following country specifications. 42 Hardware Maintenance Manual It is recommended to the Torque column in the screw information table for replacements. If you use new screws for each step. • Make sure that you have a torque screwdriver, refer to use the correct screw.
• Torque driver If you have a torque screwdriver, tighten all screws firmly to the torque specified in the screw information table for each step. • Ensure torque screw drivers are calibrated correctly following country specifications. 42 Hardware Maintenance Manual It is recommended to the Torque column in the screw information table for replacements. If you use new screws for each step. • Make sure that you have a torque screwdriver, refer to use the correct screw.