Lenovo ThinkCentre M80s Gen 3 Maintenance Manual page 67

Removal steps
2.5-inch hard disk drive
For access, do the following:
1. Remove these parts in order:
• "Computer cover" on page 55
• "Optical drive" on page 56
• "Front bezel" on page 58
• "Drive bay assembly" on page 59
2. On the bottom of the drive bay assembly, disconnect the signal cable and the power cable from the 2.5-
inch secondary hard disk drive.
.
Chapter 6 Hardware removal and installation
61