NEC Express5800 Series User Manual page 154

Chapter 2 Preparations
Attaching the outer rail to the rack
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Insert the round protrusion on the outer rail into the square hole of the 19-inch rack. Make sure that it
makes a clicking sound indicating that it is locked.
The figure on left shows the front side of the right outer rail. The figure on right shows the rear side of the
right outer rail.
Install the left outer rail in the same way.
Make sure that the rail is installed at the same height as the other rail already installed.
The front side of the right outer rail
154
Important
Confirm that the rail are securely locked so that they will not fall off.
Tips
Although the rail may be somewhat unsteady, it is not defective.
Express5800/R120h-2E User's Guide
The rear side of the right outer rail
2. Installation and Connection