Lenovo ThinkCentre A70z Hardware Maintenance Manual for ThinkCentre A70z - Page 103
Replacing the inverter, Removing the inverter
View all Lenovo ThinkCentre A70z manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 103 highlights
Replacing the inverter Attention Do not open your computer or attempt any repair before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the inverter. Removing the inverter To remove the inverter, do the following: 1. Turn off the computer. 2. Disconnect all cables, power cords, and external options from your computer. See "Rear connectors" on page 65. 3. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your computer and gently lay it down so that the screen is against the surface and the cover is facing up. 4. Remove the computer cover. See "Removing the computer cover" on page 70. 5. Remove the inverter shielding by removing the screw that secures the inverter shielding to the system board shielding. 6. Disconnect the three inverter cables. 7. Remove the two screws that secure the inverter to the system board shielding. Remove the inverter cover that came with the inverter. Chapter 8. Replacing FRUs 97