Translations:KAVAN FS400AR - Instruction manual/30/en

From KAVAN RC Wiki

Re-starting the Engine When Warm

To re-start the engine when warm, simply re-energise the plugs, and re-apply the starter with the throttle in the idling position. If the engine does not start, disconnect the battery from the glow plugs and re-prime by closing the choke valve while rotating the propeller twice with the throttle open. Initially, the high temperature inside the combustion chambers may turn the liquid fuel into gas and emit it through the exhaust pipes. Therefore, repeat the priming procedure once or twice until the cylinders become cool enough for re-starting.