Assemble The Open-Frame Rack Mounting Shelf; Install Cage Nuts, If Needed; Insert Cage Nuts, If Needed, Into The Holes Listed In Table; Table - Juniper TX Matrix Plus Quick Start Manual

Copyright © 2015, Juniper Networks, Inc.

Assemble the Open-Frame Rack Mounting Shelf

The open-frame rack mounting shelf is shipped in three pieces: one bottom piece and
two side pieces. Eight screws are provided. To assemble the open-frame rack mounting
shelf:
Place one side of the mounting shelf over the holes on the bottom shelf piece.
1.
Partially insert screws into the open holes in the flanges of the open-frame rack
2.
mounting shelf.
Tighten all the screws completely.
3.
Place the other side of the mounting shelf over the holes on the bottom shelf piece.
4.
Partially insert screws into the open holes in the flanges of the open-frame rack
5.
mounting shelf.
Tighten all the screws completely.
6.

Install Cage Nuts, If Needed

Insert cage nuts, if needed, into the holes listed in
Table 4 on page 10

(an X indicates a mounting hole location). The hole distances are

relative to the standard U division on the rack that is aligned with the bottom of the

mounting shelf and rear support bracket.

To install cage nuts in an open-frame rack:
On the rear side of both rack rails, insert cage nuts in the holes specified for the
1.
open-frame mounting shelf (see
On the front side of both rack rails, insert cage nuts in the holes specified for mouting
2.
the chassis (see Table 4 on page
Table 3: Mounting Hole Locations for Installing a TX Matrix Plus
Open-Frame Rack Shelf
Hole Distance Above U Division
42 24.25 in. (61.6 cm)
39 22.5 in. (57.2 cm)
36 20.75 in. (52.7 cm)
33 19.0 in. (48.3 cm)
30 17.25 in. (43.8 cm)
27 15.5 in. (39.4 cm)
24 13.75 in. (34.9 cm)
Assemble the Open-Frame Rack Mounting Shelf
Table 3 on page 9
Table 3 on page 9).
10).
Open-Frame MountingShelf
13.86 U X
12.86 U X
11.86 U X
10.86 U X
9.86 U X
8.86 U X
7.86 U X
and
9