Table of Contents
Advertisement
Related
Documentation
Clearance Requirements for Airflow and Hardware Maintenance for the CSE2000
Related
Documentation
CSE2000 Chassis Grounding Cable and Lug Specifications
Copyright © 2014, Juniper Networks, Inc.
Ensure that the cabinet allows the hot exhaust air to exit from the cabinet without
recirculating into the device.
When mounting the device in a partially filled rack, load the rack from the bottom to
the top with the heaviest component at the bottom of the rack.
Use a four-post rack or a two-post rack. The rack must have sufficient vertical usable
space to accommodate the height of the device: 3.46 in (88 mm), or 2 U.
NOTE:
A U is the standard rack unit defined in Cabinets, Racks, Panels, and
Associated Equipment (document number EIA-310-D) published by the
Electronics Industry Association.
You must use only copper grounding conductors.
General Safety Guidelines and Warnings for CSE2000 on page 31
CSE2000 Chassis Physical Specifications on page 10
Clearance Requirements for Airflow and Hardware Maintenance for the CSE2000 on
page 15
When planning the installation site, allow sufficient clearance around the rack.
For the cooling system to function properly, the airflow around the chassis must be
unrestricted:
Allow at least 6 in. (15.2 cm) of clearance on the side between devices that have
fans or blowers installed.
Allow 2.8 in. (7 cm) between the side of the chassis and any non-heat-producing
surface such as a wall.
Ensure that the airflow vents remain open and uncovered for proper cooling.
For service personnel to remove and install hardware components, there must be
adequate space at the front and back of the device. At least 24 in. (61.0 cm) is required
both in front of and behind the chassis. The front of the chassis extends approximately
0.5 in. (1.27 cm) beyond the mounting ears.
Rack Requirements for CSE2000 on page 14
NOTE:
The grounding lug, cable, screws, and nuts are provided by Juniper
Networks.
Chapter 3: Site Preparation
15
Advertisement
Table of Contents
