Removing The Computer Cover - Lenovo ThinkCentre M70e Hardware Maintenance Manual

0830, 0833, 0837, 0843, 0845, 0847, and 0849.)" on page 97 for instructions on how to install or replace
internal drives for your computer.
Figure 39 "Drive bay locations" on page 101 shows the locations of the drive bays in your computer.
Figure 39. Drive bay locations
1
Bay 1 - Optical drive bay (with an optical drive installed)
2
Bay 2 - Slim card reader drive bay
3
Bay 3 - SATA hard disk drive bay

Removing the computer cover

Attention
Do not open your computer or attempt any repair before reading and understanding the "Important safety information"
in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre
Safety and Warranty Guide, go to:
http://www.lenovo.com/support
This section provides instructions on how to remove the computer cover.
CAUTION:
Turn off the computer and wait three to five minutes to let the computer cool before
removing the computer cover.
To remove the computer cover, do the following:
1. Remove all media from the drives. Then, turn off all attached devices and the computer.
2. Disconnect all power cords from electrical outlets.
.
Chapter 9 Replacing FRUs (Machine Types: 0804, 0809, 0811, 0822, 0825, 0828, 0830, 0833,
0837, 0843, 0845, 0847, and 0849.)
101