Juniper EX4200 Hardware Manual page 119

4. Insert mounting screws into the aligned holes. Tighten the screws.
5. Ensure that the other holes in the mounting brackets are aligned with the holes in the side panels. Insert
a screw in each hole and tighten the screws.
6. Have one person grasp both sides of the switch, lift the switch, and position it in the rack, aligning the
mounting bracket holes with the threaded holes in the rack or cabinet rail. Align the bottom hole in
both the mounting brackets with a hole in each rack rail, making sure the chassis is level. See
Figure 32 on page 119.
Figure 32: Mounting the Switch on Two Posts in a Rack
Mounting rack
7. Have a second person secure the switch to the rack by using the appropriate screws. Tighten the
screws.
8. Ensure that the switch chassis is level by verifying that all screws on one side of the rack are aligned
with the screws on the other side.
NOTE: If the switch is an EX4200-24F model, we recommend that you insert dust covers in any
unused SFP ports.
SEE ALSO
Rack-Mounting and Cabinet-Mounting Warnings | 276
Mounting bracket
119