13
RESISTANCE MEASUREMENTS
WARNING: To avoid electric shock, disconnect all power to the
unit under test, remove the batteries, unplug the line cords and
discharge all capacitors before taking any resistance
measurements.
1. Set the function switch to the •)))
CAP position.
2. Insert the black test lead banana plug
into the negative (COM) jack and the
red test lead banana plug into the
positive (V/Temp) jack
3. Touch the test probe tips across the
circuit or part under test. It is best to
disconnect one side of the part under
test so the rest of the circuit will not
interfere with the resistance reading
4. Read the resistance in the display
CONTINUITY CHECK
WARNING: To avoid electric shock, never measure continuity
on circuits or wires that have voltage on them.
1. Set the function switch to the •))) CAP position.
2. Push the mode button to indicate •))) on the display.
3. Insert the black lead banana plug into the negative (COM) jack
Insert the red test lead banana plug into the positive (V) jack.
4. Touch the test probe tips to the circuit or wire you wish to
check.
5. If the resistance is less than approximately 150, the audible
signal will sound. If the circuit is open, the display will indicate
“OL.”.
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