Juniper TX MATRIX, Hardware Manual, Page: 108 / 396

Figure 39: Installing the Mounting Hardware for a Four-Post Rack or
Cabinet
1.
Installing the Cage Nuts on page 76
2.
Installing the Large Mounting Shelf on page 77
3. Installing the TX Matrix Spacer Bars on the Four-Post Rack on page 77
4.
Installing the Small Shelf on page 78
Installing the Cage Nuts
To install the cage nuts for a four-post rack or cabinet:
1.
On the front rack rails, install cage nuts in the holes specified in Table 20 on page 77
for the large mounting shelf and the spacer bars.
2.
On the rear rack rails, install cage nuts in the holes specified in Table 20 on page 77
for the small mounting shelf.
Table 20 on page 77 specifies the holes in which you insert cage nuts and screws to install
the mounting hardware required in a four-post or cabinet rack (an
X
indicates a mounting
hole location). The hole distances are relative to one of the standard U divisions on the
rack. The bottom of all mounting shelves is at 0.04 in. (0.02 U) above a U division.
Copyright © 2010, Juniper Networks, Inc. 76
TX Matrix Hardware Guide