Installing the Hardware
2 Installing the Hardware
Figure 3 Fully Loaded 42 RU Rack Configuration
Decide where in the rack to position the chassis based on component stackup:
• The chassis requires seven rack units (RUs). An RU is 1.75 inches (4.5 cm).
• The optional AC power shelf requires one RU. It must be installed
immediately below the chassis.
• A standalone external fuse panel requires one RU.
Caution!
Risk of equipment damage. Never install the chassis in a rack that has not
been stabilized by being bolted to the floor and to the ceiling and always
select a mounting position that is suitable to the type of rack in which the
chassis is being installed.
2127/153 30-CRA 119 1170/1 Uen A | 2010-04-09