Definitions Of Safety Warning Levels - Juniper PTX1000 Hardware Manual

Carefully look for possible hazards in your work area, such as moist floors, ungrounded power extension
cords, and missing safety grounds.
Operate the device within marked electrical ratings and product usage instructions.
To ensure that the device and peripheral equipment function safely and correctly, use the cables and
connectors specified for the attached peripheral equipment, and make certain they are in good condition.
You can remove and replace many device components without powering off or disconnecting power to
the device, as detailed elsewhere in the hardware documentation for this device. Never install equipment
that appears to be damaged.

Definitions of Safety Warning Levels

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:
discomfort to you or severe damage to the device.
WARNING:
You need to observe the specified guidelines to prevent minor injury or
This symbol alerts you to the risk of personal injury from a laser.
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