Table 57: Mounng Hardware Hole Locaons in an Open-Frame Rack or Cabinet
(Connued)
Holes Distance Above U Divisions Shelf
1 0.256 in. (0.6 cm) 0.14
Ensure that you have the following parts and tools available:
• Phillips (+) screwdriver, number 2
• Screws to secure the shelf to the rack or cabinet
To install the mounng shelf on the front rails of a four-post rack or cabinet, or on the rails of an open-
frame rack:
1. If needed, install cage nuts on the rear of each rack rail in the holes specied in Table 57 on page
155.
2. On the rear of each rack rail, parally insert a mounng screw into the lowest hole specied in Table
57 on page 155.
3. Hang the shelf over the mounng screws by using the keyhole slots located near the top of the shelf
anges.
156