Sofamel IER-4000 Manual De Instrucciones página 30

Danger
Check if the rotating switch is set to a proper position before measurement
Never use the meter in the vicinity of explosive gases, steam or dust.
Never connect wires or probes with wet hands or when the surface of the meter is humid.
Don't touch the testing wires or probes in a measurement.
Don't open the battery cover when the meter is working.
Warning
Never proceed a measurement under abnormalities, for example, the housing of the meter has been
damaged so that the metal of the meter or wires are naked.
Never replace the parts of the meter by yourself or modify it. Should the meter be damaged, return
it to the local dealers for examination or repair.
Don't replace the batteries when the surface of the meter is humid.
Be sure to set the switch to "OFF" and disconnect the testing wires before replacing the batteries.
Safety
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