Figure 188: Attaching The Installation Blades To The Rear Of The Rack - Juniper QFabric QFX3000-G Hardware Documentation

Copyright © 2018, Juniper Networks, Inc.
CAUTION: If you are installing the QFX3600 or QFX3600-I device above
60 in. (152.4 cm) from the floor, you must remove the power supplies and
fan trays before attempting to install the device, or ask someone to assist
you during the installation.
CAUTION: If you are mounting multiple devices on a rack, mount the device
in the lowest position of the rack first, and proceed to mount the rest of the
devices from bottom to top.
To mount the device on four posts in a rack:
Attach the ESD grounding strap to your bare wrist and to a site ESD point.
1.
Decide where to position the device in the rack.
2.
Install the rear installation blades. See
3.
a. With two mounting screws—and cage nuts and washers if your rack requires
them—attach one of the rear installation blades to the left rear of the rack at the
point where you want to mount the device. Tighten the screws.
b. Position the second rear installation blade at the desired position in the right rear
of the rack, so that it is on the same rack level as the left rear installation blade. If
the right and left rear installation blades are not on the same level, the chassis will
rest at an angle in the rack instead of resting flat and level.
c. With two mounting screws—and cage nuts and washers if your rack requires
them—attach the second rear installation blade to the right rear of the rack at the
point where you want to mount the device. Tighten the screws.

Figure 188: Attaching the Installation Blades to the Rear of the Rack

Prepare the device for mounting.
4.
Chapter 32: Installing a QFX3600 Node Device
Figure 188 on page 459.
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