User Manual

5. Operation
5.1. Preliminary Note
1. To check the batteries please switch on the DMM. If the
battery is weak, a "BAT" sign will appear on the right of
Display. If this does not appear on the display proceed as
below. See "Maintenance" if the battery has to be replaced.
2. The warning sign next to the test leads jack is for warning
that the input voltage or current should not exceed the
indicated values. This is to prevent damage to the internal
circuitry.
3. The function switch should be set to the range which you
want to test before operation.
5.2. DC Voltage Measurement
1. Set the function switch to the V position.
2. Press the MODE-button to indicate “DC” on the display.
3. Touch the black test probe tip to the negative side of the
circuit. Touch the red test probe tip to the positive side of the
circuit.
4. Read the voltage in the display.
Note:
1. When only the figure "OL" is displayed, overrange is being
indicated and the Function switch must be set to a higher
range.
2. CAUTION: Do not apply more than 600 V to the input.
Indication is possible at higher voltages but there is danger
of damaging the internal circuitry.
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