Controls and Indicators RT3-100P
4
3.3. Main Panel Indicators
Charging
LED - Lights when 115VAC power is connected to the unit. Does not indicate
battery charge status.
Meter
- A digital display that indicates test results in microhms or milliohms, depending on
the range selected. Maximum indications are 1999 microhms or 19.99 milliohms. If the
resistance under test exceeds the selected range, an overrange indication (1 followed by three
spaces) appears.
Error
LED - Lights if the load current is not maintained at 90 amps or greater. If it remains
lit, it indicates insufficient current through the load and an invalid test.
Sonalert
(no label) - Beeps if unit is connected to an energized circuit. When such a
connection error occurs, testing is automatically inhibited.