NEC EXP805 User Manual page 207

Chapter 2 Preparations

Removing the inner rail
Lifting a little the metal plate part located around the center of the inner rail, then the lock will be released.
Slide it forward in the unlocked state, and it can be removed

Attaching the outer rail to the rack
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

Removing outer rails
Remove outer rails from the rack in the following procedure.
1. See Chapter 2 (2.1.7 Installing the server to the rack or removing it from the rack, (b) Removal
procedure) to remove the server from the rack.
2. Reduce the slide rail of the outer rail. In case the slide rail is locked in the middle, continue pushing the
rail stopper on the side of the rail to reduce the slide rail.
3. Push and release the unlocking lever of the outer rail in the direction of the arrow, and push it into the
rack to remove it.
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-2M (2nd-Gen) User's Guide
The rear side of the right outer rail
2. Installation and Connection
207