Safety Precautions
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PRECAUTIONS
(IMPORTANT SAFETY INSTRUCTIONS)
This Manual contains important instructions for operating and maintaining the E11A Series and the
batteries to protect the safety of the service technician and the customers.
Before installing, operating, performing maintenance or inspecting the UPS, be sure to read this manual and
accompanying documents carefully to obtain a clear understanding of the information related to its operation,
safety and important precautions.
This manual described two warning levels, WARNING and CAUTION, as described below.
Label
Explanation
WARNING
！
Denotes immediate hazards which WILL probably cause severe bodily
injury or death, as a result incorrect operation.
CAUTION
！
Denotes hazards which COULD cause bodily injury and product or property
damage, as a result incorrect operation.
Additionally, even those hazards denoted by
△
!
CAUTION could lead to a serious accident, so the
instructions should be strictly followed.
The following labels indicate particularly important instructions which must be carefully followed. The
graphic symbols indicate prohibited and mandatory actions.
Symbol
Explanation
Indicates actions that
must not be allowed
to occur (prohibited actions).
Indicates actions that
must be taken
(mandatory actions).
！
: This example signifies the mandatory actions.
: This example signifies that the equipment must be securely grounded.
Indicates
CAUTION
(including
WARNING
).
Specific information appears within the graphic symbol or in an explanation
nearby.
！
: This example signifies the general caution.
: This example signifies that there is danger of electric shock.
: This example signifies the there is danger of fire or smoke generation.
