Safety Precautions - Omega COMPACT CAL CA100 Owner's Manual

Safety Precautions

Ths instrument is an IEC safety class I instrument (provided with a terminal for
protective grounding). The following general safety precautions must be observed
during all phases of operation, service and repair of this instrument. If this instrument is
used in a manner not specified in this manual, the protection provided by the instrument
may be impaired. Also, we assume no liability for the customer's failure to comply with
these requirements.
General definitions of safety symbols used on the instrument and in this
manual
To avoid injury, death of personnel or damage to the instrument, the operator must refer
to an explanation in the User's Manual.
This instrument is protected by double insulation.
DC (Direct current)
Recycle
Ni-Cd
Make sure to comply with the following safety precautions. Failure to do so
might result in a fatality or injury to personnel from such hazards as electrical
shock, or damage to the instrument.
4
WARNING
Prohibition of Using the Instrument in a Gaseous Environment
Do not operate the instrument in the presence of inflammable and
explosive gases or vapors. Operation of the instrument in such an
environment constitutes a safety hazard.
Necessity of Protective Grounding
Never cut off the internal or external protective grounding wire or
disconnect the wiring of protective grounding terminal. Doing so
poses a potential shock hazard.
Defect in Protection Feature
Do not operate the instrument if there is a defect in protective
grounding or fuses. Before commencing operation, always make
sure that the protection feature is fault-free.
External Connection
After making sure that grounding is properly carried out, connect
the protective grounding before connecting to the measurement or
control unit. If you need to touch the circuit, you must turn off the
switch and make sure that no voltage is generated.
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