Safety

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Openfoil.com Safety Policy

Openfoil.com equipment is not a toy. The safety instructions are intended not only for the protection of the equipment but also to protect your own safety or others. Improper operation can cause serious injury and property damage. We do not guarantee the error-free behavior of the electronics or software. Despite careful preparation and review, we do not assume any warranty or liability (direct or indirect) for the accuracy of the software, hardware, or information. Use the electronics at your own risk (this also applies to associated computer programs). Furthermore, we assume no liability for consequential damage to property or persons caused by the application. It is your responsibility to perform a full system test. In case of improper use, Openfoil.com equipment can be dangerous. Do not foil over or next to people! You need appropriate insurance before the first foiling, as required by law in your country!

General

  • Openfoil.com equipment is not a toy and is not suitable for children under 18 years old.
  • If you don’t have sufficient knowledge about the control of an Efoil, please contact someone with experience.
  • An appropriate (Efoil) liability insurance is required. In general, Efoil is not covered by standard liability insurance.
  • Refer to the Wiki and forum about the features and operation of the Openfoil.com equipment.

Before starting

  • Check the reliability of the Openfoil.com equipment.
  • The battery and transmitter battery must be fully charged.
  • Always turn on the transmitter first and then the Openfoil.com Efoil.
  • Watch for visible damage such as loose screws, broken, unbalanced or damaged propellers, faulty connectors or solder joints, broken pipes, etc.
  • The propeller must be in good condition and securely mounted. The rotor must spin smoothly. Please ensure that there are no objects in the rotational plane of the propellers or within a distance that pose a risk of obstruction.
  • Rotating propeller ends are dangerous to touch – never touch a rotating propeller with fingers or other body parts.
  • Ensure the appropriate to the audible beeps when auto battery -detection is enabled.
  • Ensure that the selected channel on the remote control is free and that you’re within range of the transmitter.
  • Ensure the sensors are calibrated
  • Different settings can result in fundamentally different foiling characteristics and occupation of the Channel functions. Make sure that you are familiar with the setting and its features.
  • After starting the motors, check that the motor is running and rotate evenly. Please foil carefully at a low speed until you know that everything is working fine.
  • Perform a pre-foiling check (see checklist below).

During foiling

  • Do not take risks! Your own safety and that of your environment depend on the good behavior of the pilot. Always maintain a safe distance from people, animals, and objects. Improper operation can cause serious injury and property damage! Never foil towards viewers and avoid foiling near spectators.
  • Keep in mind that viewers could get close to the Openfoil.com equipment, without being aware of potential dangers.
  • Always turn off the Openfoil.com Efoil first and disconnect the Efoil battery before turning off the transmitter.
  • Only foil in sight. In the case of manual control, you must be able to see the position and attitude.
  • Reduce the gas or switch off the motors in case of a crash or failure.
  • Do not foil in blocked sea space, such as in the vicinity of ports, marinas, etc.
  • Pay attention to the under-voltage warning -foiling on an empty battery can cause damage to the batteries and crash.
  • If a defect or malfunction has occurred, it must be corrected before the next start.

After foiling

  • disconnect the battery and check all over for damage. Make sure that there is no damage to the propellers.
  • See the Handling and safety precautions of batteries.
  • After a crash, the sensors and electronics might be damaged. Before the next start, everything must be checked.

Checklist (pre-foil check)

  • Weather conditions suitable (Beginners are advised to fly in conditions less than Beaufort scale: 3, m/s 3.4 – 5.4, km/h 12 – 19, knots 7 – 10).
  • The board and all screws are tight.
  • The propeller is not damaged and is tightly fixed.
  • Battery fully charged and securely mounted.
  • The transmitter battery is charged and the antennas are free.
  • Channel of the transmitter is not busy.
  • Check RC(TX/RX) operation range (on the ground!) from time to time (and before 1st flight).
  • Ensure there is nothing in the danger zone of the propeller.
  • Ensure enough space for start and foiling.
  • Ensure sensors are calibrated and that the right setting is loaded.
  • Ensure the trim of the remote control is in a neutral position.

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