What to do if my Lucky Fish Finder says no sensor is detected?
First, ensure the correct sensor is connected to the unit when starting. Check the sensor cable for any damage along its entire length. Make sure the sensor is fully covered by water. If the sensor is connected via a switch, connect it directly to the sensor and try again. If the problem persists, the sensor may be defective; include it when returning the unit for repair.
How to fix a Lucky Fish Finder when no bottom profile is shown?
Check that the sensor cable is intact along its entire length. If this doesn't solve the problem, the sensor is likely defective. Always include the sensor when returning the unit for repair.
Why is the depth wrong on my Lucky FF718Li Fish Finder in shallow water?
The unit may not work reliably in water shallower than 0.9 meters. Also, remember that the depth is measured from the sensor's location, not from the surface of the water.
Why does my Lucky FF718Li show black dots on the display?
The black dots you see are likely noise or interference, possibly caused by nearby electronic equipment. Try switching off any electronic equipment to see if the problem stops. Engine noise can also cause interference, worsening at high engine speed. Check this by increasing the engine speed when no gears are engaged. Propeller cavitation can also appear as interference. Ensure the sensor is at least 380 mm from the propeller to avoid turbulence interference.
Describes how to use the fishfinder with a connected sensor, including modes and basic functions.
Explains the basic working principle of the fishfinder, including sonar waves and depth measurement.
Details the information shown on the fishfinder display, including depth, temperature, and fish symbols.
Instructions on how to power the fishfinder unit on and off using the power switch button.
Overview of the menu system for adjusting settings like language, light, sensitivity, and depth range.
How to select the display language for the fishfinder, choosing between English or Chinese.
Instructions to adjust the display backlight, including turning it off or setting brightness.
Guidance on adjusting display detail and echo visibility for different water conditions.
How to set or automatically adjust the depth range displayed on the fishfinder screen.
Enables enlarging the bottom area to view fish and structures not visible in normal operation.
Setting an alarm to notify when the water depth reaches a specified limit.
Configuring an alarm to alert when fish are detected, with options for different fish sizes.
Enabling or disabling the display of fish symbols on the screen based on signal interpretation.
Adjusting the speed at which the depth information scrolls across the display.
Selecting the display units for depth measurement, such as feet or meters.
Choosing the unit for displaying water temperature, either Fahrenheit (°F) or Celsius (°C).
Instructions for proper care and cleaning of the fishfinder to ensure optimal performance.
Guidance on diagnosing and resolving common problems encountered with the fishfinder.
Describes how to use the fishfinder with a wireless sensor, including setup and modes.
Instructions for using the fishfinder in WIRELESS mode with the wireless sensor.
Guidance on attaching the fishing line to the wireless sensor for optimal use.
Information on the wireless sensor's power source and battery replacement.
Details the information shown on the fishfinder display when using a wireless sensor.
How to turn the fishfinder unit on and off using the power switch button.
Setting the display language for the fishfinder unit, choosing between English or Chinese.
Adjusting the display backlight brightness or turning it off.
Configuring the sensitivity setting to control the detail of information shown on the display.
Setting the depth range manually or using the automatic setting for accurate readings.
Enlarging the bottom area of the display to better see fish and structures.
Setting an audible alarm for when the water depth reaches a predefined minimum.
Activating an alarm that signals when fish are detected by the unit.
Enabling the display of fish symbols on the screen to indicate detected fish.
Adjusting the scrolling speed of the sonar data on the display.
Selecting the units for displaying depth, such as meters or feet.
Choosing the unit for displaying water temperature, °F or °C.
Details on additional features such as surface water temperature and function checks.
Instructions for caring for the wireless sensor and fishfinder unit.
Common issues and their solutions for the wireless fishfinder system.
General| Brand | Lucky |
|---|---|
| Model | FF718Li |
| Category | Fish Finder |
| Language | English |
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