Replacing The Hard Disk Drive Assembly - Lenovo ThinkCentre M53 User Manual

6. Align the hole 1 in the new power button board with the tab
power button board in the computer. Then, install the screw to secure the new power button board
on the chassis.
Figure 49. Installing the power button board
7. Connect the power button board cable to the power button board cable connector on the system board.
See "Locating parts on the system board" on page 6.
8. Reinstall the hard disk drive assembly. See "Replacing the hard disk drive assembly" on page 100.
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 109.

Replacing the hard disk drive assembly

Attention: Do not open your computer or attempt any repair before reading and understanding the "Read
this first: Important safety information" on page v.
Notes:
• The hybrid drive assembly and solid-state drive assembly are only available on some models.
• To replace the hybrid drive assembly or solid-state drive assembly, follow the steps of replacing the
hard disk drive assembly.
To replace the hard disk drive assembly, do the following:
1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect
all power cords from electrical outlets and disconnect all cables that are connected to the computer.
100
ThinkCentre M53 User Guide
2 on the computer and position the new