Metal detector not working

What to do If your metal detector is not working?

Although most metal detectors are very reliable, you may encounter problems with your metal detector at some point. It might start acting up, giving false signals, or worse, stop working entirely. 

Metal detector not working circuit board

But don’t worry, If your metal detector is not working. A malfunctioning metal detector only sometimes means it’s time for a costly replacement. Often, you can troubleshoot and even fix the issue yourself. In most cases, the errors are minor, and you can resume your treasure hunt quickly. So, take a moment to investigate the matter before making any purchases.

Metal Detector Troubleshooting Guide ✅

Check the batteries

First things first, check your batteries. Are they installed correctly? Are they dead? Replacing them may do the trick. After all, low or almost-depleted batteries can make even the best metal detectors behave erratically.


🛠️ Batteries for Pinpointer

Always check the batteries of your pinpointer regularly. If you notice weak or no signals, replace the batteries, which will almost always solve the issue.


Examine the coil

Search Coil - Metal detector not working

The coil is a critical component of a metal detector. Any damage to it can result in unstable signals. Please give it a thorough look. Is it loose or cracked? Rectifying these issues may restore your device’s functionality.

You can switch to another coil to see if the coil or the control box is wrong if you have several coils.


Test sensitivity settings

Is your machine overly sensitive, giving false signals, or barely reacting? Then, check its sensitivity settings. Sometimes, re-calibrating or adjusting the sensitivity can solve the problem.


Detect and fix insulation problems

Inspect your device’s cables for any visible damages. If there’s a cut or tear allowing elements in, it could lead to insulation problems. Resolving these can reduce interference and false signals.

If it gives false signals if you shake the coil, it is probably a loose connector or cable. Is it possible that moisture got into the coil when you used it in water or moist grass?


Don’t forget the environment

Cartoon Beach - Metal detector not working

Are you on a beach or in a mineral-rich area? These environments have higher mineral content, which may cause your metal detector to act up. Use ground balance settings to compensate for mineral interference if that’s the case.


Seek professional aid

notpad - Metal detector not working

If you’ve conducted all these checks and tests, yet the issue persists, it’s time to seek help from a professional.


Will the warranty save you?

Before you shell out money for repair, check if your metal detector is still covered by warranty. If it is, contact the manufacturer for repair or replacement.

Remember, your metal detector is an investment. Take the time to understand and care for it, and it will serve you well.

How to Fix a Metal Detector: A Brief Table For a Quick Review:

Checks: Batteries | Coil | Sensitivity Settings | Cables | Environment

Actions: Replace | Fix Damages | Adjust or Calibrate | Repair or Replace | Use Ground Balance Settings

 🛠️ No more stressing over malfunctioning metal detectors. With these tips in mind, you’re equipped with the knowledge to get your device running smoothly again.

Happy treasure hunting!

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