No matter if you fly at an AMA sanctioned R/C club site or if you
fly somewhere on your own, you should always have your name,
address, telephone number and AMA number on or inside your
model. It is required at all AMA R/C club flying sites and AMA
sanctioned flying events. Fill out the identification tag on page 27
and place it on or inside your model.
Follow the battery charging instructions that came with your
radio control system to charge the batteries. You should always
charge your transmitter battery the night before you go flying,
and at other times as recommended by the radio manufacturer.
Carefully balance your propeller and spare propellers before
you fly. An unbalanced prop can be the single most
significant cause of vibration that can damage your model.
Not only will motor mounting screws and bolts loosen,
possibly with disastrous effect, but vibration may also
damage your radio receiver and battery.
We use a Top Flite Precision Magnetic Prop Balancer
™
(TOPQ5700) in the workshop and keep a Great Planes
Fingertip Prop Balancer (GPMQ5000) in our flight box.
Ground check the operational range of your radio before the
first flight of the day. With the transmitter antenna collapsed
and the receiver and transmitter on, you should be able to
walk at least 100 feet away from the model and still have
control. Have an assistant stand by your model and, while
you work the controls, tell you what the control surfaces are
doing. Repeat this test with the motor running at various
speeds with an assistant holding the model, using hand
signals to show you what is happening. If the control
surfaces do not respond correctly, do not fly! Find and
correct the problem first. Look for loose servo connections or
broken wires, corroded wires on old servo connectors, poor
solder joints in your battery pack or a defective cell, or a
damaged receiver crystal from a previous crash.
Get help from an experienced pilot when learning to operate
electric motors.
Use safety glasses when running electric motors.
Do not operate the motor in an area of loose gravel or sand;
the propeller may throw such material in your face or eyes.
Keep your face and body as well as all spectators away from
the plane of rotation of the propeller as you operate the motor.
Keep these items away from the prop: loose clothing, shirt
sleeves, ties, scarfs, long hair or loose objects such as
pencils or screwdrivers that may fall out of shirt or jacket
pockets into the prop.
The motor gets hot! Do not touch it during or right
after operation.
WARNING!! Read the entire instruction sheet included
with your battery. Failure to follow all instructions could
cause permanent damage to the battery and its
surroundings, and cause bodily harm!
•
ONLY use a LiPo approved charger. NEVER use a
NiCd/NiMH peak charger!
•
NEVER charge in excess of 4.20V per cell.
•
ONLY charge through the “charge” lead. NEVER charge
through the “discharge” lead.
•
NEVER charge at currents greater than 1C.
LITHIUM BATTERY HANDLING & USAGE
Failure to follow these safety precautions may result
in severe injury to yourself and others.
MOTOR SAFETY PRECAUTIONS
Range Check
Balance the Propellers
CAUTION: Unless the instructions that came with your
radio system state differently, the initial charge on new
transmitter batteries should be done for 15 hours using
the slow-charger that came with the radio system. This
will “condition” the batteries so that the next charge may
be done using the fast-charger of your choice. If the initial
charge is done with a fast-charger the batteries may not
reach their full capacity and you may be flying with
batteries that are only partially charged.
Charge the Batteries
Identify Your Model
PREFLIGHT
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