Experiencing a Lowrance Fish Finder that won’t turn on can be a distressing situation, especially when you’re all geared up for a day of fishing. These high-tech devices have revolutionized fishing, but like all electronics, they are not immune to technical hiccups. This article aims to guide you through diagnosing and troubleshooting your Lowrance Fish Finder power issues, to ensure a smooth sailing fishing adventure.

Understanding Your Lowrance Fish Finder

Lowrance is a leading provider of recreational marine electronics and outdoor equipment. Its Fish Finder series offers a variety of models, each with its unique specifications. However, they all share a common trait – they are intricately designed devices, and a lack of power can result from various issues.

Common Reasons Why Your Lowrance Fish Finder Won’t Turn On

Here are some common culprits behind your Lowrance Fish Finder refusing to power on:

  1. Power Source Problems: Your device may not be receiving power due to an issue with the power source or wiring.
  2. Device Settings: Sometimes, settings on your device could inadvertently cause power issues.
  3. Hardware Failure: In rare cases, internal hardware components may fail, preventing the device from turning on.
  4. Battery Issues: The battery of your device might be dead or unable to hold a charge.

Checking the Power Source

Before diving into more complex troubleshooting, it’s essential to ensure the basics are covered. Check if the power source is operational and if the device is correctly wired to the power supply.

Inspecting the Device Settings

Believe it or not, sometimes, the device settings can cause power issues. For instance, an incorrectly set power-saving mode could lead your device to turn off and refuse to turn back on.

Dealing with Hardware Failure

If you’ve exhausted the simpler possibilities, and the device still won’t power on, there might be an internal hardware issue. In such cases, it’s best to reach out to Lowrance customer support or a professional technician.

Assessing Battery Health

If your device is battery-powered, it’s worth assessing the battery’s health. It could be that your battery is dead or has lost its ability to hold a charge.

Seeking Professional Help

If all else fails, it might be time to seek professional help. The Lowrance technical support team is trained to handle a variety of issues, including situations when your Fish Finder won’t turn on.

Preventive Measures for Future Power Issues

Preventive maintenance is key to avoiding future power issues. Keep your device clean, ensure wiring is in good condition, and regularly check on the device’s settings and battery health.

FAQs on Lowrance Fish Finder Won’t Turn On

Why won’t my Lowrance Fish Finder turn on? Co

mmon reasons include issues with the power source, device settings, internal hardware failures, or battery problems.

How can I troubleshoot my Lowrance Fish Finder that won’t turn on?

Start by checking the power source and wiring, then inspect the device settings, assess battery health, and consider the possibility of a hardware failure.

What if I can’t fix the issue myself?

If you’re unable to fix the issue yourself, it’s best to contact Lowrance customer support or a professional technician.

How can I prevent future power issues?

Regular preventive maintenance, including cleaning, checking the wiring and settings, and assessing the battery health, can help avoid future power issues.

Are all Lowrance Fish Finders prone to power issues?

No, power issues aren’t specific to Lowrance Fish Finders and can occur with any electronic device. Most of these problems are easy to troubleshoot and fix.

What is the role of the battery in power issues?

If your device is battery-powered, a dead battery or a battery that’s lost its ability to hold a charge can prevent the device from turning on.


Although facing a Lowrance Fish Finder that won’t turn on can be daunting, with a systematic approach, the situation is quite manageable. By checking the power source, settings, hardware, and battery health, you can diagnose and troubleshoot the problem effectively.

Anthoni Ja
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