Lenovo ThinkStation E31 Hardware Maintenance Manual page 111

7. To install a new hard disk drive into the blue bracket, flex the bracket and align pin
and pin 4 on the bracket with the corresponding holes in the hard disk drive. Do not touch the circuit
board 5 on the bottom of the hard disk drive.
Figure 35. Installing the hard disk drive into the bracket
8. Slide the new hard disk drive into the drive cage until it snaps into position.
Figure 36. Installing the primary hard disk drive
9. Connect the signal cable and the power cable to the new hard disk drive.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
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Chapter 10 Replacing FRUs (for machine types: 2551, 2552, 2553, 2554, and 2555)
1 , pin 2 , pin 3 ,
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