HT Instruments HT305 Manual De Instrucciones página 15

1. PRECAUTIONS AND SAFETY
MEASURES
Accessories HT305 and HT304k have been designed in compliance with
the safety directives relevant to electronic measuring instruments. Further
in this manual, model HT305 will be referred to as "accessory" unless
otherwise specified. For your own safety and to avoid damaging the
accessory, you are recommended to follow the procedures described in
this manual and read carefully all instructions preceded by symbol
Before and after carrying out measurements, carefully observe the
following instructions:
•
Do not carry out any measurements in case gas, explosive
materials or flammables are present, or in dusty environments
•
Even though no measurement is being carried out, please avoid any
contact with the circuit to be tested, with exposed metal parts, unused
measuring terminals, circuits, etc.
•
Do not carry out any measurement in case you find anomalies in the
accessory such as deformation, breaks, substance leaks, etc.
•
Pay the utmost attention when measuring voltages higher than 25V in
special environments (building yards, etc.) and higher than 50V in
ordinary environments due to the risk of electric shock
In this manual, and on the accessory, the following symbols are used:
CAUTION: it is necessary to consult the instruction manual to
identify the nature of the potential danger and the actions to be taken.
The symbol on the accessory indicates that the appliance and its
accessories must be collected separately and correctly disposed of
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HT305 - HT304k
CAUTION
.