Installing the Rails
Procedure
Step 1 Removethe mountingtemplate (Cisco 78-19093-01)from the accessory box. The template is designed to
showyou the proper holes within which the rails and cage nuts should be placed. Once the rack holes line up
withthe template, you should mark the holes so that their position is known after removing the template.
Step 2 Adjustthe length of the rail by sliding the ends of the rail back and forth until they match the depth of the
rack.
Figure 16: Adjusting the Tool-less Rack Mount Rail
192517

Slide-adjust

Step 3 Placethe two hooks at each end of the rail into the first two holes at a rack unit boundary.
Figure 17: Hole Spacing for the Tool-less Rails in Relationship to a Rack Unit
192731
.250
.625
.625
.500
Cisco UCS 5108 Server Chassis Installation Guide
36 OL-20035-05
Installation
Installing the Rails