NEC Express5800/T120h User Manual page 166

Chapter 2 Preparations
5. Install the rear end of the left outer rail.
a. Press the latch on the rear rail kit.
b. Align the pins to the desired position on rack rear column.
c. Release the latch and the rail gets locked automatically on the rack rear column.
6. Install the front end of the left outer rail.
a. Press the latch on the front rail kit.
b. Align the pins to the desired position on rack front column.
c. Release the latch and the rail gets locked automatically on the rack front column.
7. Install the right outer rail to the same height on the opposite side, in the same installation procedure as the
left outer rail.
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Express5800/T120h User's Guide
1. Installing Internal Optional Devices