: The red lead plugs here for most voltage and resistance tests. 10A : Used strictly for high-current measurements. 3. Operational Guide Measurement Type Setup & Procedure Voltage (DC)
Set dial to . Ensure the circuit is powered off before testing to avoid false readings or damage. Diode Test Mac Tools Et 130 Manual
: Wipe the exterior with a clean, dry, lint-free cloth. Do not use solvents or abrasive cleaners [ 0.5.1 ]. : The red lead plugs here for most
: Replace the 9V battery and check for secure connections. Operational Guide Measurement Type Setup & Procedure Voltage
: Do not exceed the maximum rated voltage (typically 600V AC/DC) to avoid electrical shock or equipment failure.
: Used to select measurement modes (DC Voltage, AC Voltage, Resistance/Ohms, Continuity, etc.).
Set dial to the . Used to check the health of alternators or charging system components. 4. Maintenance and Storage