Kometec MD 9273 Bedienungsanleitung Seite 7

MD 9273 Leakage clamp
Warning: check the instruction manual. Any incorrect use may cause damage to the equipment or
its components.
Earth
Complies with European Union Directives.
Complies with UK regulations.
This equipment has double insulation.
Allows use with dangerous voltage conductors.
Instructions
• Before opening the equipment, the instrument shall be disconnected from any source of electric
supply and it shall be ensured that the operator is free from static electricity, as it could destroy the
internal components.
• Before using this equipment it shall be checked for proper operation; by turning the rotary switch to
A or V position and verifying a double beep and the display activity.
• Any adjustment, repair or maintenance work on the clamp meter must only be carried out by a
qualified person, always taking into account the instructions included in this manual.
• A "qualified person" means one familiar with the installation, construction and operation of the
equipment, and with the risks implied. This person should be trained and authorized to charge and
discharge energy from the circuits and the equipment in accordance with established practice.
• When the equipment is open, some internal components can retain dangerous power, even after the
equipment has been disconnected from the mains electricity supply.
• In the case of abnormal operation and/or performance, the equipment shall not be used until it has
been repaired/verified.
• The battery shall be removed from the clamp-meter if it is not going to be used for a long period, and
shall not be stored in a hot or humid environment.
WARNING
This equipment is designed according to EMC standards for portable test and measurement instruments.
However, it is recommended to disconnect the test leads during current measurements, as a high level of
radiofrequency electromagnetic field might be present, which can negatively affect the accuracy of the
measurement.
7
General Instructions