53
GB/IE
Turn the rotary knob 3 to
Ω
.
Connect the test probes 9 across the resistor
to be tested .
The reading is shown in the display 6 .
NOTE:
When the input is not connected (i .e .
at open circuit):
OL
(“over range”)
is shown in
the display 6 .
Continuity test
Before measuring:
–
Disconnect all power at the circuit to be tested .
–
Discharge all capacitors .
Connect
–
the black test probe 9 to
COM
8 and
–
the red test probe 9 to
7 .
Turn the rotary knob 3 to
/ .
Press
SELECT
4 repeatedly until 17 is
shown in the display 6 .
Connect the test probes 9 across the circuit to
be tested .
Resistance < 30 Ω (approx .): The built-in
buzzer sounds .
Diode test
Connect
–
the black test probe 9 to
COM
8 and
–
the red test probe 9 to
7 .