User manual GRAUPNER POWER SUPPLY 13.8V 0-8.5A

[. . . ] Please read through and observe all the warnings and safety notes in these instructions and on the packaging. The operator is responsible for any personal injury and property damage caused by the model helicopter. The helicopter must be handled exactly as described in these instructions. Keep your fingers, head and body well away from the rotating components, as they are capable of inflicting injury. [. . . ] If the rotors are damaged or broken, do not attempt to fly the model again, as it will be uncontrollable and could injure you. Do not fly the model close to people, animals, furniture or other obstacles. The operator of the model must be in full possession of his or her bodily and mental faculties. As with car driving, operating a model aircraft under the influence of alcohol or drugs is not permissible under any circumstances. insert the cells in the transmitter compartment with correct polarity. Locate the charge lead in the side panel of the transmitter, and insert the charge connector into the helicopter socket. Never allow the helicopter battery to touch or come close to any hot object (open flame, heating radiator), otherwise there is a risk of explosion. Never strike the battery with a hard object, as this could damage the cell. During the charge process the switch on the helicopter must be left at the OFF position. The battery can also be recharged from a PC using the USB charge lead supplied in the set: connect the charge lead to the USB socket of a PC, and the red LED in the plug will glow red. Insert the other end of the lead in the helicopter charge socket, and the LED will go out. Landing, terminating flight operations The Nano Fighter Gyro can be landed simply by gradually moving the left-hand stick back towards you. After the landing the main switch on the model must first be moved to the "OFF" position, and only then the transmitter can be switched off. Note: towards the end of a flight the model will become increasingly unstable due to the declining battery voltage. fault-finding · After the initial charge you may find that the flight battery does not give its full capacity, resulting in reduced flight times. The LiPo pack only reaches its full performance after a few charge / discharge cycles. After a flying session · At the end of a flying session the model should be replaced in its original packaging to avoid the danger of accidentally bending or distorting the rotors. If you know you will not be flying the helicopter for a long period, ensure that the model is switched off, and remove the dry cells from the transmitter. The model and the remote control system components should only be cleaned using suitable materials. Assembly (and repair instructions) If you have to use solvent-based adhesives, use them only in a well-ventilated room. Take waste adhesives and paints to your nearest toxic waste collection point. An unobstructed work area of generous size is very helpful for all types of modelling activity. [. . . ] The goods are transported from the consumer to us and from us to the consumer at the risk of the consumer. Duration of validity This declaration only applies to claims made to us during the claim period as stated in this declaration. The claim period is 24 months from the date of purchase of the product by the consumer from a dealer in the Federal Republic of Germany (date of purchase). If a defect arises after the end of the claim period, or if the evidence or documents required according to this declaration in order to make the claim valid are not presented until after this period, then the consumer forfeits any rights or claims from this declaration. [. . . ]