Support for your HOBBYWING eFoil

Riding an eFoil involves a risk of injury and property damage. Read the complete user manual before your first ride and follow it carefully – warranty service applies only when the product is used as described in the manual.

• Ride only on water and always wear a life jacket and a helmet.
• Choose water at least 5 m deep, away from swimmers, divers, boats and obstacles.
• Do not ride in bad weather, after drinking alcohol or with damaged parts.
• Respect the maximum load of 120 kg and the rider weight limit of your model, ride at a safe speed and stay within swimming distance of the shore.
• Use only genuine HOBBYWING parts and accessories and follow local rules and restricted areas.
• Do not transport the board on a car roof. We recommend accident and third-party liability insurance.

Before riding

• Check the waterproof parts, battery charge, connections, propeller and propeller guard, and remove any sand or debris.
• Make sure eFoils are allowed in the area and that the water is at least 5 m deep.

On the water

• If you fall, move away from the board and release the throttle. Keep your hand off the trigger while swimming back.
• Never remove the propeller guard and keep hands and feet away from the propeller while the system is on.

Battery

• Never connect or remove the battery in the water, and never puncture or modify it.
• Use only the original charger, never leave the battery charging unattended and do not charge it for longer than 24 hours.
• For storage, keep the battery at 40–60 % charge in a cool, dry place.

After riding

• Switch off with the remote, remove the battery and rinse all parts with fresh water.

Whatever the problem: release the trigger, switch off the remote, lie on the board and paddle back to shore.

Motor stops – if the Bluetooth icon on the remote is flashing, restart the battery and pair the remote again. Check that the battery is firmly mounted (screws and rotation lock) and that the contacts are clean; rinse corroded contacts with fresh water and dry them.

Battery light flashes red – 2 flashes: over-current; 3 flashes: over-temperature (stop riding and let the battery cool down); 4 flashes: Bluetooth fault.

Battery does not charge – a red light on the charger indicates an input, temperature or output fault. Check that the AC plug and the DC battery connector are firmly connected.

Unusual motor noise – remove the battery and check the propeller for foreign objects; if needed, remove the guard and clean the guard and propeller.

Board vibrates – check that the battery, mast and foil are firmly mounted and tighten any loose screws.

Problem persists? Contact ACTION YACHTS service – we will help you quickly.

• After every ride, switch off the board, the remote and the battery.
• Rinse the mast, mast base, DC port, motor, propeller and guard with fresh water to remove salt and sand; clean the DC port with an alcohol swab and let it dry.
• Rinse the board, the battery compartment and the mast mount, then dry them with a towel.
• Rinse the battery housing, clean its DC port and let it air-dry.
• Rinse the remote, especially around the trigger; if the trigger sticks, remove the sand and rinse again.
• Let all parts dry completely before packing and store them away from direct sunlight – UV and heat can cause permanent damage.
• Regularly inspect all modules and seals for damage.