1. Installing Internal Optional Devices
Express5800/R120h-2M (2nd-Gen) User’s Guide
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Chapter 2 Preparations
(4) Pull the plunger pin on the back right of the mid-plane drive cage and slowly lower the mid-plane drive
cage until it interlocks with the plunger pin. The mid-plane drive cage is attached in this manner.
6.
Mount the drive.
7.
To fix the mid-plane drive cage in this position, press down on the latch.
8.
Install all the riser cards.