Equus 4320 Manual Pdf ((new)) (2025)

This is ideal for testing spark plug wires or ignition coils. Troubleshooting Common Issues

Features clear digital readouts and an easy-to-read low battery indicator. equus 4320 manual pdf

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 . This is ideal for testing spark plug wires or ignition coils