Mac Tools Et 130 Manual File

: Check the internal fuse; blown fuses are common if the red lead was incorrectly placed in the 10A port during a voltage check.

: Used to select measurement modes (DC Voltage, AC Voltage, Resistance/Ohms, Continuity, etc.). Mac Tools Et 130 Manual

: Remove the battery if the tool will not be used for a long period to prevent leakage [0.5.1]. : Check the internal fuse; blown fuses are

: 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) : Check the internal fuse

: Ensure you are using the correct fuse replacements (typically 10A/250V) to prevent damage to the unit or vehicle electronics.