Lenovo ThinkStation P520 Hardware Maintenance Manual page 140

6. To install a 3.5-inch storage drive into the conversion bracket, do the following:
a. Flex both sides of the bracket and align pins
holes in the new 3.5-inch storage drive.
b. Install the new 3.5-inch storage drive into the bracket. Do not touch the circuit board
Figure 66. Installing the new 3.5-inch storage drive into the bracket
7. Ensure that the connectors on the storage drives are on the upper side. Then, slide the new 3.5-inch
storage drive with the conversion bracket into the storage drive bay until the drive snaps into position.
Figure 67. Installing the new 3.5-inch storage drive with bracket into the storage drive bay
8. Connect the signal cable and the power cable to the new storage drive.
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P520 Hardware Maintenance Manual
1 , 2 , 3 , and 4 on the bracket with the corresponding
5 on the drive.