APPA 30R - Maintenance; General Maintenance

21
3-3 AC/DC Voltage Measurement
1. Set the slide switch at " V A " position.
2. Connect the black test lead to the "COM" terminal on the bottom of the meter and the red test lead to the
" V-Ω" terminal . You can now place the test probes on the conductors to make the measurement.
3. Pushing the AC/DC switch to select AC mode or DC mode.
3-4 Resistance Measurement
1. Set the slide switch at "Ω;" position.
2. Connect the black test lead to the "COM" terminal and red lead to the " V-Ω" terminal.
3. Verify that the power to the circuit under test is off. Connect test leads to the circuit to make the measurement.
4. Pushing the Ω / ; switch to select Resistance mode or Continuity mode.
5. At ; mode, Built - in buzzer sounds if the resistance of the circuit under test is less than 50Ω.