Et 130 Manual | Mac Tools

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

: Ensure you are using the correct fuse replacements (typically 10A/250V) to prevent damage to the unit or vehicle electronics. Mac Tools Et 130 Manual

Set dial to the . The meter will beep if a continuous path exists (0 ohms). Resistance : Check the internal fuse; blown fuses are

: Avoid using the meter in high-humidity environments or near explosive gases. 2. Controls and Layout : Check the internal fuse