Juniper SRX4100 - General Safety Guidelines and Warnings; Definition of Safety Warnings Levels

CHAPTER 20
General Safety Guidelines and Warnings
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Definition of Safety Warnings Levels on page 83
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General Safety Guidelines and Warnings on page 85
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Restricted Access Area Warnings on page 85
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Qualified Personnel Warnings on page 87
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Preventing Electrostatic Discharge Damage on page 88
Definition of Safety Warnings Levels
This guide uses the following four levels of safety warnings:
NOTE: You might find this information helpful in a particular situation or
might otherwise overlook it.
CAUTION: You need to observe the specified guidelines to avoid minor injury
or discomfort to you or severe damage to the device.
WARNING: This symbol is used with laser warnings. Unterminated optical
connectors can emit invisible laser radiation. Focusing your eye directly on a
laser source—even a low-power laser—could permanently damage the eye.
WARNING: This symbol means danger. You arein a situationthat could cause
bodily injury. Before you work on any equipment, be aware of the hazards
involved with electrical circuitry and be familiar with standard practices for
preventing accidents.
Waarschuwing Dit waarschuwingssymbool betekent gevaar. U verkeert in
een situatie die lichamelijk letsel kan veroorzaken. Voordat u aan enige
apparatuur gaat werken, dient u zich bewust te zijn van de bij elektrische
schakelingen betrokken risico's en dient u op de hoogte te zijn van standaard
maatregelen om ongelukken te voorkomen.
83Copyright © 2017, Juniper Networks, Inc.