Juniper QFX5100, Hardware Manual

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Fire Suppression Equipment
Type C fire extinguishers, which use noncorrosive fire retardants such as carbon dioxide
and Halotron™, are most effective for suppressing electrical fires. Type C fire extinguishers
displace oxygen from the point of combustion to eliminate the fire. For extinguishing fire
on or around equipment that draws air from the environment for cooling, you should use
this type of inert oxygen displacement extinguisher instead of an extinguisher that leaves
residues on equipment.
Do not use multipurpose Type ABC chemical fire extinguishers (dry chemical fire
extinguishers). The primary ingredient in these fire extinguishers is monoammonium
phosphate, which is very sticky and difficult to clean. In addition, in the presence of minute
amounts of moisture, monoammonium phosphate can become highly corrosive and
corrodes most metals.
Any equipment in a room in which a chemical fire extinguisher has been discharged is
subject to premature failure and unreliable operation. The equipment is considered to
be irreparably damaged.
NOTE: To keep warranties effective, do not use a dry chemical fire extinguisher
to control a fire at or near a Juniper Networks switch or other network device
provided by Juniper. If a dry chemical fire extinguisher is used, the unit is no
longer eligible for coverage under a service agreement.
We recommend that you dispose of any irreparably damaged equipment in an
environmentally responsible manner.
Related
Documentation
General Safety Guidelines and Warnings on page 113
•
•
General Electrical Safety Guidelines and Warnings on page 141
•
Action to Take After an Electrical Accident on page 156
Qualified Personnel Warning
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
WARNING: Only trained and qualified personnel should install or replace the
device.
Waarschuwing Installatie en reparaties mogen uitsluitend door getraind en
bevoegd personeel uitgevoerd worden.
Varoitus Ainoastaan koulutettu ja pätevä henkilökunta saa asentaa tai vaihtaa
tämän laitteen.
117 Copyright © 2014, Juniper Networks, Inc.
Chapter 12: General Safety Information