Lenovo 10B0 Maintenance Manual page 152

5. Hold the hard disk drive and remove the four screws that secure the hard disk drive. Then, remove
the hard disk drive from the drive bay assembly.
Figure 82. Removing the hard disk drive
6. Disconnect the signal cable and the power cable from the hard disk drive to completely remove the hard
disk drive from the chassis.
7. Connect one end of the signal cable to the rear of the new hard disk drive and the other end to an
available SATA connector on the system board. See "Locating parts on the system board" on page 80.
Then, locate an available four-wire power connector and connect it to the rear of the new hard disk drive.
Figure 83. Connecting a SATA hard disk drive
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ThinkCentre M73 Hardware Maintenance Manual