GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY
No liability for printing errors. We reserve the right to introduce modifications.
02/2007
7
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Before you fly the model, check that the radio control system is working reliably, and
that all connections are secure.
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If you use dry cells as an energy source, please note that you must never attempt to
recharge them. Only batteries marked specifically as “rechargeable” may be
recharged safely.
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The batteries must be charged and the range of the radio control system must be
checked before you operate the model. In particular, the radio control system
batteries must be fully charged before each session and checked before each flight.
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Ensure that the channel you intend to use is not already in use by other modellers.
Never fly the model if you are not certain that your channel is free.
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Read and observe the instructions and recommendations provided by the
manufacturer of your radio control system and accessory components.
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Ensure that the servos are not mechanically obstructed at any point in their travel.
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Dry cells and rechargeable batteries must never be short-circuited.
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Remove all batteries from the model prior to transporting and storing it.
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Do not subject the model to dirty or cold conditions, or high levels of humidity or heat.
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Secure the model and your RC equipment carefully when transporting them. They
may be seriously damaged if they are free to slide about.
Pre-flight checks
Check that the radio control system is working correctly and at full range before every
flight: fit the transmitter aerial and extend it fully, then switch on the transmitter and the
receiving system. Walk away from the model, and check that all the control surfaces
work smoothly and immediately at an appropriate distance, and deflect in the correct
“sense” (direction) relative to the stick movements.
Repeat the check with the motor running while a friend holds the model securely for you.
If you are a relative beginner to model flying, we recommend that you enlist the aid of an
experienced model pilot to help you check and test-fly the model.
Care and maintenance
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Clean the model carefully after every flight, and remove any dirt from the propeller.
Clean the model and RC components using suitable cleaning agents only. Ask your
model shop for information.
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If the model is not to be operated for a considerable time it is important to clean and
re-lubricate all the moving parts.
Notes on completing the model
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Before building the model it is important that you read the instructions right through to
the end.
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Tools can be dangerous; please be aware of the hazards involved in using them.
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Use cable of adequate cross-section, capable of carrying the currents which will flow
when the model is flying.
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Deploy the receiver aerial as far away from high-current cables as possible (at least
3 cm).
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Before making any glued joints, be sure to clean the surfaces and remove all traces
of grease. We recommend sanding lightly, or wiping with a non-greasy cleaning
agent. The same applies to surfaces to be painted, otherwise the paint is unlikely to
adhere well. Before gluing parts to the fuselage it is essential to roughen the surfaces
with fine abrasive paper and de-grease them with acetone or similar solvent,