Lenovo 5457 Installation And Service Manual page 247

Screws
Figure 157. 2.5" hot swap hard disk drive backplane screw installation for 5U server model with hot-swap power
supplies
The following illustration is for 5U server models with 3.5" hot swap hard disk drives installed.
Screws
Figure 158. 3.5" hot swap hard disk drive backplane screw installation for 5U server model with hot-swap power
supplies
5. Press and hold the retaining tab on the side of the cage; then, rotate the drive cage into the chassis until
it locks into place.
Note: You may need to slightly lift up the cage in order to press and hold the retaining tab.
.
Chapter 6 Removing and replacing components
235