Mac Tools Et 130 Manual -

Set dial to the . Used to check the health of alternators or charging system components. 4. Maintenance and Storage

: 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) Mac Tools Et 130 Manual

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

: Do not exceed the maximum rated voltage (typically 600V AC/DC) to avoid electrical shock or equipment failure. Mac Tools Et 130 Manual

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