Martindale ET4000 / ET4500 Safety information
5
1 Safety information
REMEMBER: SAFETY IS NO ACCIDENT
These instructions contain both information and warnings that are necessary for the
safe operation and maintenance of this product. It is recommended that you read the
instructions carefully and ensure that the contents are fully understood. Failure to
understand and to comply with the warnings and instructions can result in serious injury,
damage or even death.
Particular attention should be paid to the Warnings, Precautions and Technical
Specifications.
Please keep these instructions for future reference. Updated instructions and product
information are available at: www.martindale-electric.co.uk
1.1 Meaning of symbols and markings
Caution - risk of danger and refer to instructions
Caution - risk of electric shock
Equipment protected by double or reinforced insulation (Class II)
Do not use in distribution systems with voltages higher than
550V.
CAT II (Measurement Category II) is applicable to test and measuring equipment
connected directly to utilization points (socket outlets and similar points) of the
low-voltage MAINS installation.
CAT III (Measurement Category III) is applicable to test and measuring equipment
connected to the distribution part of the building’s low-voltage MAINS
installation.
CAT IV (Measurement Category IV) is applicable to test and measuring equipment
connected at the source of the building’s low-voltage MAINS installation.
For further information on measurement categories refer to appendix B or visit
www.martindale-electric.co.uk/measurement_categories.php
Equipment complies with relevant EU Directives
End of life disposal of this equipment should be in accordance with
relevant EU Directives.
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