Juniper QFX5120 Series Quick Start Manual page 5

Read General Safety Guidelines and Warnings.
Ensure that you have taken the necessary precautions to prevent electrostatic discharge (ESD) damage (see Prevention
of Electrostatic Discharge Damage).
NOTE: One person must be available to lift the switch while another person secures the switch to the rack.
CAUTION:
rack, and then mount the other units from the bottom of the rack to the top in decreasing order of
the weight of the units.
To mount a QFX5120 switch:
1. Place the switch on a flat, stable surface.
2. Attach the front mounting brackets.
If you are mounting a QFX5120-32C switch:
a. Align the front mounting brackets along the side panel of the switch such that the front of the bracket is flush
with the front panel of the switch chassis. Insert the flat head M4X8 screws for attaching the front mounting
brackets into the aligned holes on the chassis and tighten the screws (see
Figure 1: Attach the Front Mounting Brackets to a QFX5120-32C Switch Chassis
b. Align the side mounting rails along the side panel of the switch. Insert the flat head M4X8 screws for attaching
the side mounting rails into the aligned holes on the chassis and tighten the screws (see
Figure 2: Attach the Side Mounting Rails to a QFX5120-32C Switch Chassis
If you are mounting multiple units on a rack, mount the heaviest unit at the bottom of the
Figure 1).
Figure 2).
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