Hioki SS7081-50, Instruction Manual

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2
Safety Information
The instrument is designed to conform to IEC 61010 Safety Standards and has been thoroughly tested for safety prior
to shipment. However, using the instrument in a way not described in this manual may negate the provided safety
features.
Carefully read the following safety notes before using the instrument.
DANGER
Mishandling during use could result in injury or death, as well as damage to the instrument. Be
certain that you understand the instructions and precautions in the manual before use.
WARNING
With regard to the electricity supply, there are risks of electric shock, heat generation, fire, and
arc discharge due to short circuits. If persons unfamiliar with electricity measuring instruments
are to use the instrument, another person familiar with such instruments must supervise
operations.
Protective gear
WARNING
The instrument is used on a live line. To prevent an electric shock, use appropriate protective
insulation and adhere to applicable laws and regulations.
Notations
In this manual, the risk seriousness and the hazard levels are classified as follows.
DANGER
Indicates an imminently hazardous situation that will result in death or serious
injury to the operator.
WARNING
Indicates a potentially hazardous situation that may result in death or serious
injury to the operator.
CAUTION
Indicates a potentially hazardous situation that may result in minor or moderate
injury to the operator or damage to the instrument or malfunction.
IMPORTANT
Indicates information related to the operation of the instrument or maintenance
tasks with which the operators must be fully familiar.
Symbols affixed to the instrument
Indicates cautions and hazards. When this symbol is displayed on the instrument, refer
to the “Usage Notes” section (p.3) in the Instruction Manual for more information.
Indicates AC (Alternating Current).
Indicates the ON side of the power switch.
Indicates the OFF side of the power switch.
Symbols for various standards
Indicates the Waste Electrical and Electronic Equipment Directive (WEEE Directive) in
EU member states.
Indicates that the product conforms to regulations required by the EU Directive.
Other Symbols
*
Additional information is presented below.
(p. )
Indicates the location of reference information.
HIOKI SS7081C961-00