Rev. 1.0, 3-31-2015
Fancy Foam Models, LLC
635 Laramie Cir. Maize, Ks. 67101
www.fancyfoam.com
Assembly Instructions for the Rans S-7 Courier.
Recommended Electronics and motors:
Propeller: 10x5 electric
Motor: 2810-1100kv or any equivalent motor
Speed control: 20-30 amp.
Battery: 1300mah, 3 cell, 20C rated Li-Po or
equivalent.
Receiver: 5-8 channel (see radio setup).
Servos: (6) HXT 900.
Servo Extensions: (4) 30cm long
Disclaimer:
Fancy Foam Models has done
everything we can to caution and inform the end
user regarding the use of Lithium polymer battery
technology. We are in no way responsible for any
damage that may be caused by these batteries.
Please read, understand and follow all instructions
for the charger and batteries. Failure to use this
battery technology properly can result in the risk of
fire. If you are not comfortable with this
technology, return the batteries packs and kit to us
for a refund. By building the kit and using the
batteries, you accept full responsibility for the
safety of these batteries.
Recommended building methods and glues:
Much of the construction of this model is done by
laying the parts on a flat table. It is strongly
recommended that you put wax paper down on the
surface first so any excess glue doesn’t soak through
the foam and glue the parts to the table. For all
assembly, use “Foam-Tac” contact adhesive. The
hinges are also done with Foam-Tac, see our video on
the web site. Hot glue can be used to attach the servos
and control horns.
Painting:
It is easiest to paint the parts before assembly. Card
stock can be used to make templates for stripes,
checkers, ect... Epp does is not affected much by
solvents so Krylon, Testors and airbrush paints can be
used.
Wing assembly:
Start by gluing the two wing halves together. The
Foam-Tac glue is a contact adhesive. Apply glue to
both sides of the joint and spread to a thin layer. Allow
to dry a minute or so and press the parts together.
Allow 10 minutes for a full cure.
There are marks on each wing tip 2-3/4” back from the
leading edge. Align a strait edge with these marks and
using a sharp razor blade cut a 1/8” deep slot 40” long
on the top and bottom of the wing. Put a small bead of
glue on the slot and push one of the carbon rod spars
through the glue and into the slot. Spread any
remaining glue into the foam over the spar. When the
glue is dry, repeat for the other side.
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