Lenovo 5457 Installation And Service Manual page 200

Figure 94. Rotating hard disk drive cage out of chassis for 5U server model with hot-swap power supplies
10. Disconnect the power, signal and configuration cables from the hard disk drive backplane (for details
regarding the cabling, see
11. Remove the screws as shown in the illustration.
Screws
Figure 95. Hard disk drive cage screw removal for 5U server model with hot-swap power supplies
12. Lift the hard disk drive cage out of the chassis.
Note: You may need to slightly twist and turn the hard disk drive cage in order to remove it from the
server.
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Hard disk drive cage
Release tab
"Removing the hot-swap hard disk drive backplane" on page 230).