Install The Four-Post Mounting Shelf And Rear Support Bracket - Juniper PTX5000 Quick Start Manual

The holes in the front-mounting flanges are spaced at 3 U (5.25 in. or 13.3 cm).

Install the Four-Post Mounting Shelf and Rear Support Bracket

To install the four-post mounting shelf and rear support bracket (see
1. On the rear of each rear rack rail, partially insert a mounting screw into the lowest hole specified in
Table 1 on page 8.
2. Install the rear support bracket on the rear of the rear rack rails. Rest the bottom slot of the rear support
bracket on a mounting screw. The rear support bracket extends toward the center of the rack.
3. Partially insert screws into the open holes in the rear support bracket.
4. Tighten all the screws completely.
5. On the front of each front rack rail, partially insert a mounting screw into the lowest hole specified in
Table 1 on page 8.
6. Install the four-post rack mounting shelf on the front rack rails. Rest the bottom slot of the front flange
on a mounting screw. Rest the back of the four-post rack mounting shelf on top of the rear support
bracket.
7. Partially insert screws into the open holes in the mounting shelf.
8. Tighten all the screws completely.
9. Fasten the four-post mounting shelf to the rear support bracket by partially inserting the screws provided
in the accessory kit into the open holes on top of the four-post mounting shelf.
NOTE: Several holes are provided on top of the shelf. Two holes on each side of the shelf will
align with the holes in the rear support bracket.
10. Tighten all the screws completely.
Figure 2 on page 10):
9