ASTRA
• Operation Manual • Rev. 0124C Safety Considerations
SAFETY CONSIDERATIONS
To ensure safe operation, the general safety considerations below must be
followed.
Grounding
This instrument is a Class 1 device which requires protective grounding for safe
operation.
To avoid potential shock hazards, a protective grounding conductor for the
instrument must be securely connected to the main grounding provision by
qualified service personnel.
Do not remove covers or enclosures
To avoid personal injury and shock, do not open or remove any covers or
enclosures of the instrument unless specified in the manual.
Do not perform unspecified maintenance
For your personal safety, do not perform any maintenance procedures which
are not specified in the manual.
Disconnect power supply before servicing
To ensure your personal safety, disconnect the power supply before servicing.
IMPORTANT INFORMATION
CONFORMITY TO EC COUNCIL DIRECTIVES
The instrument is designed in accordance with the following directives.
●
Non-automatic Weighing Instrument Directive 90/384/EEC, amended by 93/
68/EEC
Compliance was checked using the following standards:
EN45501 ‘Metrological aspects of non-automatic weighing instruments’
●
EMC Directive 89/336/EEC amended by 91/263/EEC, 92/32/EEC and 93/68/
EEC.
Compliance was checked using the following standards:
EN55011 ‘Limits and methods of measurement of radio disturbance
characteristics of industrial, scientific and medical (ISM) radio-
frequency equipment, Group 1, Class B’
To ensure conformity, any unauthorized modification and/or service on the
instrument constitutes a repeal of conformity.
Note: Compliance with these directives is only necessary in EC countries.
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