Juniper MX960 Hardware Manual page 272

3. Install the large shelf on the front rack rails. Rest the bottom slot of each flange of the large shelf on a
mounting screw.
4. Partially insert a mounting screw into the top hole in each flange of the large shelf.
5. Tighten all the screws completely.
6. On the rear rack rails, install cage nuts, if needed, in the holes specified in
the small shelf.
7. On the back of each rear rack rail, partially insert a mounting screw into the hole containing the lowest
cage nut.
8. Install the small shelf on the back rack rails. Rest the bottom slot of each flange of the small shelf on a
mounting screw. The small shelf installs on the back of the rear rails, extending toward the center of
the rack. The bottom of the small shelf should align with the bottom of the large shelf.
9. Partially insert screws into the open holes in the flanges of the small shelf.
10. Tighten all the screws completely.
Table 109 on page 255 for
256