Greenlee PDMM-20 Manuel D'instructions page 10

Operation (cont'd)
1. Press and hold the selector button for 1 second to turn the
meter on. The default mode is Auto V•Ω.
2. The Settings Table shows the meter's functions. To change
to the next function, momentarily press the selector button.
Refer to "Typical Measurements" for specific measurement
instructions.
3. Test the unit on a known functioning circuit or component.
• If the unit does not function as expected on a known
functioning circuit, reset the microprocessor by pressing and
holding the selector button for 6 seconds.
• If the unit still does not function as expected, replace the
battery.
• If the unit still does not function as expected, send the unit
to Greenlee for repair. Refer to the instructions under the
Warranty.
4. Take the reading from the circuit or component to be tested.
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