Juniper EX4600

CAUTION: The EX4600 require two people for installaon. If you are installing the
EX4600 switch above 60 in. (152.4 cm) from the oor, you can remove the power
supplies and fan modules to minimize the weight before aempng to install the switch.
CAUTION: If you are mounng mulple switches on a rack, mount the switch in the
lowest posion of the rack rst. Proceed to mount the rest of the switches from the
boom to the top of the rack to minimize the risk of the rack toppling.
Four Post Procedure
To mount the switch on four posts in a rack using the provided mounng kit:
1. Aach the ESD grounding strap to your bare wrist and to a site ESD point.
2. Decide whether the Field Replaceable Unit (FRU) end of the switch or the port end is to be placed at
the front of the rack. Posion the switch in such a manner that the AIR IN labels on components are
next to the cold aisle and AIR OUT labels on components are next to the hot aisle.
3. Align the holes in the mounng rail with the holes on the side of the chassis. See Figure 24 on page
75 to see the proper alignment for the EX4600 switch.
Figure 24: Aaching Mounng Rails to the EX4600
4. Aach the mounng rail to the switch using the mounng screws (and cage nuts and washers if your
rack requires them). Tighten the screws.
5. Repeats steps 4 and 5 on the opposite side of the switch.
6. Have one person grasp both sides of the switch, li it, and posion it in the rack so that the front
bracket is aligned with the rack holes.
75