Definitions Of Safety Warning Levels - Juniper JA2500 Hardware Manual

Juniper Networks JA2500 Junos Space Appliance Hardware Guide
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Definitions of Safety Warning Levels

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Ensure that the separate protective earthing terminal provided on this product is
permanently connected to earth.
Replace fuses only with fuses of the same type and rating.
Do not open or remove chassis covers or sheet-metal parts unless instructions are
provided in the hardware documentation for this product. Such an action could cause
severe electrical shock.
Do not push or force any objects through any opening in the chassis frame. Such an
action could result in electrical shock or fire.
Avoid spilling liquid on the appliance. Such an action could cause electrical shock or
damage the appliance.
Avoid touching uninsulated electrical wires or terminals that are not disconnected from
their power source. Such an action can cause electrical shock.
Always ensure that all modules, power supplies, and blanks are fully inserted and that
the installation screws are fully tightened.
AC Power Electrical Safety Guidelines on page 64
DC Power Electrical Safety Guidelines on page 66
General Electrical Safety Guidelines and Warnings on page 61
Grounded Equipment Warning on page 53
Installation Instructions Warning on page 47
Maintenance and Operational Safety Guidelines and Warnings on page 54
The documentation uses the following levels of safety warnings (there are two "Warning"
formats):
NOTE: You might find this information helpful in a particular situation, or you
might overlook this important information if it was not highlighted in a Note.
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 alerts you to the risk of personal injury from a laser.
Copyright © 2018, Juniper Networks, Inc.