Ultimate Jets B300F User manual rev5. 1st June 2014 61.3. Before starting the engine Tank system, pump, shut-off kerosene valves and turbine mustbe checked for correct alignments. Loose parts in the intake area must be fixed in a way they cannever be sucked in. Loose parts or dirt can damage or destroythe turbine. recommend the use of a FOD screen. Have a fire extinguisher (CO2) within reach! The kerosene system must not be leaking. Use only kerosene or Diesel with a 5% ratio of oil (fullysyntethic 2-stroke mix oil or turbine oil). Take off must be against the wind. Hold the turbine with the nozzle facing downwards right beforestarting so that any excess of fuel can run off to avoid a hotstart of the engine.1.4. During operations Always stay in front of the turbine (intake facing), never to theside or in the exhaust area of the turbine. Also make sure that no other persons or animals are present inthe mentioned dangerous areas. Keep your hands and every kind of object out of the area within20 cm of the compressor (intake). The enormous suction cangrasp everything within reach and cause severe injury ordamage. Never look into the jet exhaust. Severe burns could result.