Equus 4320 Manual Pdf May 2026
Touch the leads to either side of a fuse. A beep means the fuse is good; silence means it’s blown. 3. Measuring Resistance (Ohms) Set the dial to .
Set the dial to the icon (looks like a sound wave). Touch the leads together to ensure the "beep" sounds. equus 4320 manual pdf
This is crucial for automotive work. It prevents the tool from drawing too much current, which protects sensitive onboard computers. Touch the leads to either side of a fuse