Replacing The Rear Fan - Lenovo ThinkCentre M77 1990 User Manual

Lenovo thinkcentre m77 1990: user guide
Table of Contents

Advertisement

6. Insert the two tabs
press the other two tabs
Figure 42. Installing the front fan assembly
7. Connect the front fan assembly cable to the power fan connector on the system board.
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 63.

Replacing the rear fan

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 rear fan.
To replace the rear fan, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
2. Remove the computer cover. See "Removing the computer cover" on page 32.
3. Locate the rear fan. See "Locating components" on page 10.
2
of the new front fan assembly into the corresponding holes in the chassis, and
1
through the holes until the front fan assembly is secured in place.
.
Chapter 5
Installing or replacing hardware
57

Advertisement

Table of Contents
loading

Table of Contents