Lowrance TMR-1 User Guide

To perform a factory reset, press and hold the reset button located on the back of the TMR-1 Controller for 10 seconds. Release the button when the LED indicator starts flashing.
First, ensure the controller is properly connected to a power source. Check all connections and cables. If the issue persists, try performing a factory reset.
Download the latest firmware from the Lowrance website onto a USB drive. Insert the USB drive into the controller and follow the on-screen instructions to complete the update.
Navigate to the settings menu and select 'Calibration'. Follow the prompts to complete the calibration process, ensuring the controller is in a stable environment.
Regularly check for software updates, clean the device with a soft cloth, and inspect cables and connections for wear and tear.
Yes, the TMR-1 Controller can be connected to compatible Lowrance devices using NMEA 2000 networking. Refer to the user manual for specific connection instructions.
Check all physical connections and ensure the network is properly set up. Restart the controller and any connected devices. Updating firmware may also resolve connectivity issues.
The TMR-1 Controller is designed to be water-resistant, but it should not be submerged. Ensure all ports are sealed properly to prevent water ingress.
The LED indicators provide status information: solid green indicates normal operation, blinking green indicates a firmware update, and red indicates an error or fault.
Keep the device clean and dry, perform regular software updates, handle it carefully to avoid physical damage, and store it in a safe location when not in use.