What Precautionary Messages Mean - Northern Telecom Meridian M3000 Reference Manual

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What precautionary messages mean

The types of precautionary messages used in NT documents include
attention boxes and danger, warning, and caution messages.
An attention box identifies information that is necessary for the proper
performance of a procedure or task or the correct interpretation of
information or data. Danger, warning, and caution messages indicate
possible risks.
Examples of the precautionary messages follow.
ATTENTION Information needed to perform a task
DANGER
WARNING
555-4001-112 Standard 05.01 March 1995
555-4001-110, M2000 Digital Telephone Reference Manual
555-4001-315, Telephone Set/Attendant Console Operation and Test
Manual
555-4111-100, Voice Message Exchange Interface General Description
If the unused DS-3 ports are not deprovisioned before a DS-1/VT
Mapper is installed, the DS-1 traffic will not be carried through the
DS-1/VT Mapper, even though the DS-1/VT Mapper is properly
provisioned.
Possibility of personal injury
DANGER
Risk of electrocution
Do not open the front panel of the inverter unless fuses
F1, F2, and F3 have been removed. The inverter contains
high-voltage lines. Until the fuses are removed, the
high-voltage lines are active, and you risk being
electrocuted.
Possibility of equipment damage
ATTENTION