Lenovo ThinkCentre Edge 72 Hardware Maintenance Manual (HMM) for ThinkCentre E - Page 129

disk drive with the corresponding holes in the drive bay. Then, install the four screws to secure

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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 79. Then, locate an available five-wire power connector and connect it to the rear of the new hard disk drive. Figure 63. Connecting a SATA hard disk drive 8. Position the new hard disk drive into the hard disk drive bay and align the screw holes in the new hard disk drive with the corresponding holes in the drive bay. Then, install the four screws to secure the new hard disk drive in place. Figure 64. Installing the hard disk drive 9. To complete the installation or replacement, go to "Completing the parts replacement" on page 154. Replacing the optical drive Attention: Do not open your computer or attempt any repair before reading and understanding the "Important safety information" in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides Chapter 10. Replacing FRUs (Machine Types: 3493, 3496, and 3497) 125

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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 79.
Then, locate an available five-wire power connector and connect it to the rear of the new hard disk drive.
Figure63. Connecting a SATA hard disk drive
8. Position the new hard disk drive into the hard disk drive bay and align the screw holes in the new hard
disk drive with the corresponding holes in the drive bay. Then, install the four screws to secure the
new hard disk drive in place.
Figure 64. Installing the hard disk drive
9. To complete the installation or replacement, go to “Completing the parts replacement” on page 154.
Replacing the optical drive
Attention:
Do not open your computer or attempt any repair before reading and understanding the “Important safety information”
in the
ThinkCentre User Guide
. To obtain a copy of the
ThinkCentre User Guide
, go to:
Chapter 10
.
Replacing FRUs (Machine Types: 3493, 3496, and 3497)
125