IDEAL ND-5499, Руководство по эксплуатации

Страница: 3 / 48

3
․
Remove the test leads from the circuit prior to
removing battery cap.
․
Do not attempt to repair this unit as it has no
userserviceable parts.
․
Voltages exceeding 30VAC or 60VDC pose a
shock hazard so use caution.
CAUTION
To protect yourself, think “Safety First”:
․
Use appropriate personal protective equipment
such as safety glasses, face shields, insulating
gloves, insulating boots and/or insulating mats.
․
Before each use.
- Perform a continuity test by touching the test
leads together to verify the functionally of the
battery and test leads.
- Use the 3 Point Safety Method. (1) Verify
meter operation by measuring a known
voltage. (2) Apply meter to circuit under test.
(3) Return to the known live voltage again to
ensure proper operation.
․
Never ground yourself when taking electrical
measurements.
․
Connect the black common lead to ground or
neutral before applying the red test lead to
potential voltage. Disconnect the red test lead
from the voltage first.
․
Always work with a partner.
․
When using the probes, keep fingers as far
behind the probe tips as possible.
․
Never connect a source of voltage with the
function rotary switch in
Ω
/
:<
/ A /

/Hz
position.Never set the meter in A function
to measure the voltage of a power supply
circuit in equipment that could result in
damage to the meter and the equipment
under test.