Lenovo THINKCENTRE 2491 Hardware Maintenance Manual page 103

6. Install the ac power adapter into the new power adapter bracket as shown.
Figure 34. Installing the ac power adapter into the new bracket
7. Insert the two tabs
the chassis, and then press the new bracket downward to secure the bracket to the chassis.
Figure 35. Installing the new ac power adapter bracket
8. Connect the ac power adapter to the ac power adapter connector on the rear of your computer. See
"Locating connectors on the rear of your computer" on page 70.
9. Connect the power cord to an workable electrical outlet.
10. Go to "Completing the parts replacement" on page 98.
1 and the tab 2 on the new power adapter bracket into the corresponding holes in
.
Chapter 8 Replacing FRUs
97