Safety - Testboy TV 431 Manual De Instrucciones

Safety

The insulation tester was developed and manufactured in accordance with the requirements of the safety standard for
electronic test instruments. The specifications for category III 1,000 V and pollution degree 2 were maintained entirely.
Warning
Comply with the following instructions to avoid an electric shock or injury.
⚫ Only use the test instrument in accordance with the specifications of these instructions, otherwise it is not
possible to ensure safe operation of the instrument.
Do not use the test instrument or the test leads if they present visible damage or if the device does not function
⚫
correctly. If in doubt, send the unit for maintenance.
Before connecting the test instrument to the circuit to be tested, always ensure that the correct connection,
⚫
switch position and measurement range is used.
Check the function of the test instrument by measuring a known voltage.
⚫
Do not apply a voltage between the connections or between the connection and ground which is higher than the
⚫
nominal voltage stated on the test instrument.
Exercise especial caution with voltages of over 30 V AC effective voltage, 42 V AC peak voltage or 60 V
⚫
DC voltage, as these voltage values could result in an electric shock.
⚫ Replace the batteries as soon as a low charge status
Disconnect the power supply and discharge all high-voltage capacitors before measuring the resistance,
⚫
continuity or capacity.
⚫ Never use the test instrument in proximity to explosive gases or steams.
When using the test leads, ensure that you keep your fingers behind the finger protector.
⚫
Remove the test leads from the test instrument before opening the housing or the battery compartment of the
⚫
test instrument.
Never commission the device unless the protective cover is in position or if the battery compartment is open.
⚫
Comply with the local and national safety specifications when working in hazardous environments.
⚫
⚫ Wear the correct protective equipment as specified in local and national regulations when working in hazardous
environments.
Use only the specified replacement fuses; failure to do so will mean that the protection of the device is not
⚫
guaranteed.
®
Testboy TV 431
is displayed.
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