8
Operation
Turn the unit on and allow at least 60 seconds for warm-up.
Self-Test
Before using the meter, test it on a functioning circuit or component. If the
test instrument fails to perform as expected, refer to the following list until
the problem is solved:
1. Test leads are not fully plugged into terminal inputs.
2. The test lead tips or connectors are corroded.
3. The battery is discharged and should be replaced.
4. A test lead is damaged.
5. The test instrument needs service.
Voltage Measurement
1. Plug the black test lead in to the COM terminal. Plug the red test lead into
the V
Ω
terminal.
2. Set the selector switch to V
(for AC) or V
(for DC).
3. Connect the test leads to the circuit or component and read the display.
Electric shock hazard.
Contact with live circuits can result in severe
injury or death.
Do not attempt to measure more than 1000 VDC or 750 VAC. Electric
shock can result.