Lenovo 4272 Personal Computer User Manual


 
Replacing a hard disk drive
Attention
Do not open your computer or attempt any repair before reading and
understanding the “Important safety information” in the ThinkStation Safety
and Warranty Guide that came with your computer. To obtain a copy of the
ThinkStation Safety and Warranty Guide,goto:
http://www.lenovo.com/support
This section provides instructions on how to replace a hard disk drive.
To replace a hard disk drive, 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.
2. Remove the computer cover. See “Removing the computer cover” on page 13.
3. Remove the front bezel. See “Removing and reinstalling the front bezel” on
page 15.
4. Locate the hard disk drive that you want to replace.
5. Disconnect the signal cable and the power cable from the rear of the hard disk
drive. Press the two tabs of the hard disk drive bracket toward each other, and
then pull the bracket outward to remove the hard disk drive with the bracket
from the chassis.
6. Remove the failing hard disk drive from the bracket by flexing the bracket.
Figure 23. Removing the hard disk drive
28 User Guide