SAFETY WARNINGS
• Special precautions are necessary when ‘live’ earths may be encountered, and isolation switches and fuses
are needed in this situation. See page 9.
• The earth spikes, test leads and their terminations must not be touched while the instrument is switched ‘On’.
• When working near high tension systems rubber gloves and shoes should be worn.
• The DET5/4D must be disconnected from any external circuit while its battery cells are changed.
• Replacement fuses must be of the correct type and rating
• Before charging the DET5/4R battery ensure that the correct supply fuse is fitted and the voltage selector is
set correctly.
• Warnings and precautions must be read and understood before the instrument is used. They must be
observed during use.
NOTE
T
HIS INSTRUMENT MUST ONLY BE USED BY SUITABLY TRAINED AND COMPETENT PERSONS.
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