Lenovo ThinkStation P520 Hardware Maintenance Manual page 120

5. To install a new 3.5-inch storage drive, flex both sides of the bracket and align pins
with the corresponding holes in the new drive.
Notes:
• Ensure that the circuit board faces downward and the connectors face toward the rear of the bracket.
• Do not touch the circuit board on the storage drive during operation.
Figure 22. Installing the 3.5-inch storage drive into the bracket
6. Slide the bracket with the new 3.5-inch storage drive into the front-access storage enclosure until it
snaps into position. Press the notch to secure the enclosure cover and lock the enclosure cover with the
key.
Figure 23. Installing the 3.5-inch storage drive into the front-access storage enclosure
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 202.
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1 on the bracket