Lenovo 4156 Personal Computer User Manual


 
3. Connect the new ac power adapter to the ac power adapter connector at the rear of your computer
and an workable electrical outlet. Secure the power cord into the power adapter cable loop at the rear
of the computer as shown.
Figure 37. Connecting the new ac power adapter
What to do next:
To work with another piece of hardware, go to the appropriate section.
To complete the installation or replacement, go to “Completing the parts replacement” on page 75.
Replacing the ac power adapter bracket
Attention:
Do not open your computer or attempt any repair before reading and understanding the “Important safety information”
on page v.
This section provides instructions on how to replace the ac power adapter bracket.
Note: The ac power adapter bracket is only available on some models.
To replace the ac power adapter bracket, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
Chapter 5. Installing or replacing hardware 51