Mini Edge 540 3D
Assembly Manual
2
Table of Contents
Introduction ................................................................2
Specifications .............................................................2
Contents of Kit/Parts Layout .........................................
3
Required Electronics & Accessories ...............................
4
Recommended High Performance Motor Setup* .............
4
Extreme High Performance Motor Setup* ......................
5
Optional Accessories ..................................................
5
Additional Tools and Adhesives ....................................
5
Important Information About Motor Selection .................
6
Using the Manual .......................................................
6
Warning ....................................................................
6
Before Starting Assembly .............................................
6
Warranty Information ..................................................
7
Landing Gear Installation .............................................
8
Aileron Hinging ........................................................
12
Aileron Servos and Linkages ......................................
14
Wing Installation ......................................................
18
Stabilizer and Elevator ..............................................
19
Rudder and Fin ........................................................
22
Motor Installation ......................................................
25
Rudder and Elevator Servos .......................................
28
Receiver, Battery and ESC Install ................................
34
Canopy Install ..........................................................
36
Cowling Install .........................................................
38
Control Throws .........................................................
40
Center of Gravity ......................................................
41
Range Test Your Radio ...............................................
41
2005 Official AMA
National Model Aircraft Safety Code ......4
2
Introduction
Thank you for purchasing the Mini Edge 540 3D ARF,
which is based on the popular 33% Hangar 9® Edge 540
and is capable of the same extreme 3D performance you
get with larger models. Backed by E-flite’s high quality
reputation, the Mini Edge 540 should provide you with the
superior performance and features you are looking for in an
aerobatic park flyer.
We provide a 6.6:1 gearbox and a 12 x 6 propeller so you
can easily add our E-flite™ Park 400 Brushless motor for
extreme performance. The Mini Edge features lightweight
balsa and light-ply construction, UltraCote® covering,
fiberglass cowl and wheel pants, and carbon fiber landing
gear. The mid-wing design makes it ideal for aerobatics such
as hovering and other precision 3D maneuvers.
Specifications
Wingspan: 37.25" (945 mm)
Length: 34" (860 mm)
Wing Area: 297 sq in (19 sq dm)
Weight w/o Battery: 20–21 oz (570–595 g)
Weight w/ Battery: 24–26 oz (680–740 g)
3
Large Replacement Parts:
EFL2226 Wing Set with Ailerons
EFL2227 Fuselage with Hatch
EFL2228 Tail Set
EFL2230 Main Landing Gear
EFL2231 Fuse Hatch
EFL2232 Canopy
EFL2233 Painted Cowl
EFL2234 Painted Wheel Pants
Contents of Kit/Parts Layout
Small Replacement Parts
EFL2086 Hook & Loop Tape
EFL2229 Pushrod Set
EFL2235 Wing Tube
EFL2236 Stick Motor Mount
EFLA200 Micro Control Horns
EFLA202 Micro Tail Skid
EFLA203 Micro Control Connectors
EFLA213 E-flite/JR/Horizon Decals
EFLA214 Micro Pull-Pull Set
EFLA216 Spinner
EFLA221 Foam Park Wheels, 1.5"
EFLM207 Pinion Gear, 10T 0.4 Module
EFLM221 Gearbox, 6.6:1
EFLM222 Spur Gear, 66T w/Shaft
EFLP1260 12 x 6 Slow Flyer Prop (includes only 1)
4
Required Electronics & Accessories
JRP6654** 6102FM, R610UL & 4-S241—Complete
Radio System
JRPR610UL** R610UL 6CH FM Receiver, Shrinkwrap
JRPS241 S241 Sub-Micro Servo (4)
JRPA212 Large Arms w/Screws (2)
JRPA095 6" Servo Extension (2)
JRPA098 12" Servo Extension
EFLA311B 20A Brushless ESC (version 2)
EFLC3005 Celectra 1–3 Cell Li-Po Charger
EFLA250 Park Flyer Tool Assortment, 5-pc
Recommended High Performance
Motor Setup*
EFLM1105 Park 400 Brushless Motor, 3700Kv
EFLM1912 Heat Sink, 20mm x 20mm: Park 400
EFLP1260 12 x 6 Slow Flyer Prop
(keep extras on hand)
EFLB1035 11.1V 2100mAh 3-Cell Li-Po, 16GA or
THP21003S 2100mAh 3-Cell 11.1V Li-Po, 16GA
* Use with included 12 x 6 prop, 6.6:1 gearbox, and 10T
pinion. Proper throttle management is required when using
high performance setups. Always monitor motor temperature
and gearbox wear.
5
Extreme High Performance
Motor Setup*
EFLM1100 Park 400 Brushless Motor, 4200Kv
EFLM1912 Heat Sink, 20mm x 20mm: Park 400
EFLP1260 12 x 6 Slow Flyer Prop
(keep extras on hand)
EFLB1035 11.1V 2100mAh 3-Cell Li-Po, 16GA or
THP21003S 2100mAh 3-Cell 11.1V Li-Po, 16GA
* Use with included 12 x 6 prop, 6.6:1 gearbox, and 10T
pinion. Proper throttle management is required when using
high performance setups. Always monitor motor temperature
and gearbox wear.
Optional Accessories
EFLA110 Power Meter
EFLA212 Gear Puller: 1–5mm Shaft
JRPS281 DS281 Micro Digital Servo (4)
Additional Tools and Adhesives
Tools & Equipment
Hobby knife Square
Ruler Felt-tipped pen
T-pins Paper towel / tissue
Heat gun
Wax paper String
Tape Pliers
Drill Drill bit: 1/16" (2mm), 1/8" (3mm)
150–180 Grit sandpaper
Hex wrench: 3/32" (EFLA251 - included with EFLA250)
Nut driver: 5.5mm (EFLA255 - included with EFLA250)
Small Phillips screwdriver (EFLA257 - included with
EFLA250)
Adhesives
Thin CA Medium CA
Canopy glue Threadlock
6-Minute Epoxy - (HAN8000)
6
Warning
An RC aircraft is not a toy! If misused, it can cause serious
bodily harm and damage to property. Fly only in open
areas, preferably at AMA (Academy of Model Aeronautics)
approved flying sites, following all instructions included with
your radio.
Lithium Polymer batteries are significantly more volatile
than alkaline or Ni-Cd/Ni-MH batteries used in RC
applications. All manufacturer’s instructions and warnings
must be followed closely. Mishandling of Li-Po batteries can
result in fire.
Before Starting Assembly
Before beginning the assembly of your Mini Edge, remove
each part from its bag for inspection. Closely inspect the
fuselage, wing panels, rudder and stabilizer for damage. If
you find any damaged or missing parts, contact the place of
purchase.
Important Information About Motor
Selection
We are recommending either the E-flite™ Park 400
Brushless Motor with 4200Kv (EFLM1100) or the version
with 3700Kv (EFLM1105). The 3700Kv motor provides
plenty of power for sport and entry-level 3D pilots with the
ability to hover and climb vertically using the stock 6.6:1
gearbox and 12 x 6 propeller. This motor will draw less
current and provide longer flight duration. The 4200Kv
motor should only be used by experienced pilots who
manage throttle appropriately. This motor will provide even
better vertical performance at the expense of flight duration
due to the increased current draw. It is extremely important
to monitor gearbox wear and motor temperature when using
the 4200Kv motor. Lack of proper throttle management using
this motor may result in damage to the motor, gearbox, ESC,
and battery.
Using the Manual
This manual is divided into sections to help make assembly
easier to understand, and to provide breaks between each
major section.
Remember to take your time and follow the directions.
7
Warranty Information
Horizon Hobby, Inc. guarantees this kit to be free from
defects in both material and workmanship at the date of
purchase. This warranty does not cover any component parts
damage by use or modification. In no case shall Horizon
Hobby’s liability exceed the original cost of the purchased
kit. Further, Horizon Hobby reserves the right to change or
modify this warranty without notice.
In that Horizon Hobby has no control over the final assembly
or material used for the final assembly, no liability shall be
assumed nor accepted for any damage resulting from the
use of the final assembled product. By the act of using the
assembled product, the user accepts all resulting liability.
Please note that once assembly of the model has been
started, you must contact Horizon Hobby, Inc. directly
regarding any warranty question. Please do not contact
your local hobby shop regarding warranty issues, even if
that is where you purchased it. This will enable Horizon to
better answer your questions and service you in the event
that you may need any assistance.
If the buyer is not prepared to accept the liability associated
with the use of this product, the buyer is advised to return this
kit immediately in new and unused condition to the place of
purchase.
Horizon Hobby, Inc.
4105 Fieldstone Road
Champaign, Illinois 61822
877-504-0233
horizonhobby.com
8
Landing Gear Installation
Required Parts
Fuselage Carbon main gear
Tail skid Wheel pant (2)
1
1
/
2
" (38mm) wheel (2) 2mm x 25mm screw (2)
2mm nut (4) #4 washer (black) (2)
4-40 x 1/2" socket screw (2) 2mm washer (4)
2mm x 6mm wood screw (2)
Required Tools and Adhesives
Threadlock 1/8" (3mm) drill bit
Drill Medium CA
Hobby knife Hex wrench: 3/32"
Phillips screwdriver (small)
Note: You may consider using a larger
diameter wheel, such as 2 1/4 in, if your
flying site has rough terrain. By using a
larger wheel, you will not be able to use the
included wheel pants.
1. Slide the 2mm x 25mm screw through one of the
wheels. Thread a 2mm nut onto the screw. Slide a
2mm washer onto the screw. This will all fit inside the
wheel pant.
9
2. Fit the assembly from Step 1 into the wheel pant.
Use a 2mm washer and nut to attach the wheel to the
lower hole on the landing gear.
Note: Use threadlock on both nuts to prevent
them from loosening during flight.
3. Repeat Steps 1 and 2 for the remaining wheel
and pant.
4. Drill 1/8" (3mm) holes in the tail for the tail skid.
10
5. Glue the tail skid into position using Medium CA. 6. Attach the landing gear using a 3/32" hex wrench,
two 4-40 x 1/2" socket head screws and two #4
washers (black).
11
7. Place the fuselage on its wheels and position the
wheel pants parallel to the work surface. Drill a hole
through the landing gear into each wheel pant using
a hobby knife.
8. Secure the location of the wheel pants using 2mm x
6mm wood screws and a small Phillips screwdriver.
12
2. Slide four hinges into the slits in the aileron. Center
the slot in the hinge with the hole drilled in Step 1.
Place a T-pin in each hinge to prevent it from being
pushed into the wing when installing the aileron.
Note: Do not use CA accelerator during the
hinging process. The CA must be allowed to
soak into the hinge to provide the best bond.
Using accelerator will not provide enough time
for this process.
Aileron Hinging
Required Parts
Wing (left and right) Aileron (left and right)
CA hinges (8)
Required Tools and Adhesives
1/16" (2mm) drill bit Drill
T-pins Thin CA
Paper towel
1. Locate the positions for the hinges. Drill a 1/16"
(2mm) hole in the center of each slot of both the wing
and aileron. This creates a tunnel for the CA, allowing
the CA to penetrate into the hinge better, bonding the
hinges more securely.
13
3. Slide the aileron into position. Check to make
sure it can move without interference at the wing
root. Remove the T-pins and apply Thin CA to each
hinge. Make sure the hinge is fully saturated with CA.
Use a paper towel to clean up any excess CA from
the wing and aileron. Make sure to apply CA to both
sides of the hinge.
4. Firmly grasp the wing and aileron and gently pull
on the aileron to ensure the hinges are secure and
cannot be pulled apart. Use caution when gripping the
wing and aileron to avoid crushing the structure.
14
5. Work the aileron up and down several times to
work in the hinges and check for proper movement.
6. Repeat Steps 1 through 5 for the remaining aileron.
Aileron Servos and Linkages
Required Parts
Wing panel (right and left)
Micro control connector (2)
2mm x 4mm screw (2)
3
3
/
8
" (85 mm) pushrod (2)
Control horn and backplate (2)
Servos: JR 241 Sub-micro servo (JRPS241) (2)
Large Arm w/Screws (JRPA212) (2)
Required Tools and Adhesives
Hobby knife 6-minute epoxy
6" (150mm) servo extension (2) String
Phillips screwdriver (small)
15
1. Install the grommets and brass eyelets on the servo
using instructions provided with the radio system.
Attach a 6" (150mm) servo extension. Use string to
secure the servo lead and extension to prevent them
from unplugging in flight.
Note: We suggest using the Large Arms
w/Screws (JRPA212) on all JR® servos for the
Mini Edge. Replace all existing arms before
installing the servos.
2. Place the servo in the wing. Guide the servo lead
out through the opening at the wing root.
3. Secure the aileron servo using the screws provided
with the servo.
16
5. Use 6-minute epoxy to attach the control horn
to the aileron.
4. Use a hobby knife to enlarge the center hole in
the control horn to fit the 3
3
/
8
" (85 mm) long aileron
pushrod wire.
17
6. Attach the micro control connector to the servo
arms. Be sure to use the included retainer to secure the
micro control connector to the servo arm.
7. Turn on the radio system and center the aileron
trim and stick. Make sure the aileron servo is operating
properly using the transmitter. Slide the pushrod wire
through the micro connector. Install the servo arm
90-degrees to the servo. Center the aileron, and
secure the position of the wire using the 2mm x 4mm
screw and a Phillips screwdriver.
8. Repeat Steps 1 through 7 for the other wing panel.
18
Wing Installation
Required Parts
Fuselage Wing (right and left)
Wing tube #4 washer (silver) (2)
4-40 x 1/2" socket head screw (2)
Hex wrench: 3/32"
1. Slide the wing tube into a wing panel.
2. Remove the hatch from the fuselage. Slide the wing
panel with tube into position on the fuselage.
3. Slide the remaining wing panel into position. Secure
the panels using 4-40 x 1/2" socket head screws with
#4 washers (silver) using a 3/32" hex wrench.
19
Stabilizer and Elevator
Required Parts
Fuselage w/wing installed Stabilizer
Elevator CA hinge (4)
Filler plug
Required Tools and Adhesives
Hobby knife Felt-tipped pen
Ruler T-pins
Thin CA
1. Position the stabilizer into the slot in the aft end
of the fuselage. Center the stabilizer in the slot
in the fuselage.
2. Measure from the stab tip to the wing tip. Adjust the
stab until the measurements are equal.
20
3. View the airframe from the rear and make sure the
wing and stab are parallel. If not, lightly sand the stab
saddle until they are.
4. Double-check the adjustments from Steps 1 through 3.
Use a felt-tipped pen to trace the outline of the fuselage
onto the top and bottom of the stabilizer.
21
5. Use a sharp hobby knife to cut the covering slightly
inside the lines drawn. Be very careful not to cut into
the underlying wood, as this will weaken the stab and
cause it to fail in flight.
Note: You can use a soldering iron instead of
a knife. This will eliminate the chance of cutting
into the wood.
6. Hinge the elevator and stabilizer, using the same
process as described in Aileron Hinging. Use 4
hinges for this process.
22
7. Slide the stab and elevator back into position. Again,
check the alignment and make sure everything lines
up. Wick Thin CA into the joint between the fuselage
and stabilizer. Make sure to glue both top and bottom.
Do not use accelerator—allow the CA to wick in as far
as possible, providing the best bond. Place the filler
plug in place behind the elevator, but do not glue at
this time.
Rudder and Fin
Required Parts
Fuselage Rudder
Fin CA hinge (3)
Required Tools and Adhesives
Hobby knife Thin CA
Felt-tipped pen Square
1. Place the fin in position on the fuselage. Trace the
outline of the fuselage onto both sides of the fin.
23
2. Remove the covering from the bottom of the fin using
the same technique used for the stabilizer.
3. Position the fin back onto the fuselage. Use a
square to check the alignment between the fin and
stabilizer. Lightly sand the bottom of the fin until the
alignment is correct.
24
4. Use thin CA to glue the fin to the fuselage. 5. Attach the rudder using three CA hinges. Use
the technique as described in Aileron Hinging for
this procedure. Use thin Ca to glue the filler plug at the
rear of the fuselage.
25
Motor Installation
Required Parts
Fuselage 6.6:1 gearbox
Motor support stick Brushless motor
2mm x 8mm sheet metal screw
Pinion gear, 10T 0.4 module
Required Tools and Adhesives
6-minute epoxy Hobby knife
150–200 grit sandpaper
1. It may be necessary to attach motor adapters or
other accessories to your particular motor at this time.
Use the instructions provided with your motor to install
any accessories.
Use the 10T pinion gear included with this airplane on your
motor if you are using our included 6.6:1 gearbox.
Note: When installing your motor into the
E-flite™ gearbox, it is very important that your
gear mesh is set correctly and the gear’s mesh
is smooth with no binding. The E-flite
gearbox features adjustable slotted mounting
holes so that you can ensure your gear mesh is
correct. Remember, if your mesh is too
loose or too tight, it may strip the gears.
See the instructions included with your E-flite
gearbox for more helpful tips on gear mesh
and motor installation.
Proper gear mesh is extremely important for
high power setups, such as those systems
typically used to power the Mini Edge. Be
certain to check the mesh at multiple points
on the spur gear before finalizing the motor
mounting position in the gearbox. To extend
the life of your gearbox, we also recommend
using a small amount of grease, such as lithium
grease, on the spur gear.
We strongly recommend the use of our E-flite
Park 400 Brushless Motor. All product testing
was conducted with this motor.
26
2. Attach the motor to the gearbox using screws provided
with the motor. Follow the instructions provided with
the gearbox for some helpful installation hints.
3. Locate the motor support stick. Position the stick so it
extends 2
1
/
8
" forward of the firewall as shown. Use
6-minute epoxy to glue the support to the two formers
at the front of the fuselage and to the plate on the top
of the motor box.
27
4. Slide the gearbox into position on the motor support
stick. Use a hobby knife to make a hole in the gearbox
and into the motor stick. Secure the gearbox to the
motor stick using a 2mm x 8mm sheet metal screw.
28
Rudder and Elevator Servos
Required Parts
Fuselage Plastic rudder horn
2mm x 4mm screw (3) Pull-pull cable
3" (75 mm) pushrod wire Brass cable keepers (4)
Micro control horn w/backplate
Micro control connector w/retainer (3)
Servos: JR 241 Sub-micro Servo (JRPS241) (2)
12" (305 mm) servo extension
Micro cable adjust connector (2)
Required Tools and Adhesives
Phillips screwdriver (small) Hobby knife
Medium CA Thin CA
1. Install the grommets and brass eyelets in the elevator
servo. Secure a 12" (305 mm) servo extension to the
servo. Mount the elevator servo using the hardware
provided with the servo.
2. Use a hobby knife to enlarge the center hole in one
of the remaining control horns. Attach the 3" (75mm)
pushrod wire to the control horn.
29
3. Attach the micro control horn to the elevator using the
control horn backplate and 6-minute epoxy.
4. Install the micro control connector onto the elevator
servo arm. Pass the elevator pushrod wire through
the connector. With the radio on and elevator trim
centered, center the elevator. Secure the elevator
pushrod wire using the 2mm x 4mm screw and a
small Phillips screwdriver.
30
Note: An optional rudder servo location has
been provided at the rear of the fuselage if
using heavier motors and you choose not to use
the pull-pull system. The installation procedure
is identical to the elevator servo installation,
except the covering must be removed from the
fuselage first.
Note: Steps 6 through 13 illustrate the
installation of the pull-pull system. When
using the pull-pull system continue on starting
at Step 6.
5. Lightly sand both sides of the middle section of the
plastic rudder control horn before installing so the
CA wicks better. Install the rudder control horn for
the rudder using medium CA. Square the horn to the
control surface.
6. Install the grommets and brass eyelets in the rudder
servo. Mount the rudder servo using the hardware
provided with the servo.
31
7. Install two micro control connectors into a long
servo arm. Secure them using the control connector
back plates.
8. With the radio system on, install the servo arm on
the rudder servo.
9. Use tape to hold the rudder in neutral. Slide a cable
crimp onto the control cable. The cable then goes
through the horn, then back through the crimp
twice. Pull the wire tight, then use pliers to secure
the crimp. Add a small drop of thin CA inside the
brass crimp to help secure the wire. Wipe away
any excess immediately.
32
10. Use a hobby knife to remove the covering from the
openings where the cable will enter the fuselage. You
can see the exit holes through the covering by holding
the plane up to a light.
11. Slide the micro cable adjust connector into the micro
control connector and use a 2mm x 3mm screw to
hold it in position. Repeat Step 9, installing the cable
through the cable connector.
33
12. The cables will cross inside the fuselage to get the
proper geometry for the rudder to operate correctly.
13. Remove the tape from the control surface. Install the
second cable following Steps 9 through 11. Tension
the cables lightly using the cable connectors to pull the
surface into neutral.
34
Receiver, Battery and ESC Install
Required Parts
Fuselage Battery
Hook and loop tape (2) Receiver
Brushless speed control
Required Tools and Adhesives
Thin CA
Optional Parts
Hook and loop strap
Important Information about Your Brushless ESC
Make sure your ESC brake is programmed to ‘off’.
Also, be sure to use an ESC with the proper 9V cutoff
when using 3-Cell Li-Po packs. We suggest this cutoff to
be of the soft variety to prevent hard motor cutoffs during
low level 3D flying.
Most 20A–25A brushless esc on the market either warn
against running four (4) sub-micro servos or do not
specify this setup will work. The reason is because often
times running four sub-micro servos with a 3-cell Li-Po
battery are outside the range of the controller’s BEC
capability. Most controllers on the market can only handle
800mA to 1 Amp continuous when using a 3-cell Li-Po
battery, some even lower. However, many consumers are
still running four sub-micro servos with success.
If you choose to attempt this you must setup your plane
properly and check the current draw (under load) of
your radio system making sure it is within the
specifications of the controller’s BEC. Be sure to put the
esc in a position to get the best airflow since cooling
will help the BEC capacity.
We now have a new version of the E-flite 20A Brushless
ESC (EFLA311B) which is equipped with a higher rated,
heavy-duty BEC that can dissipate more heat and handle
higher wattage when using a 3-cell Li-Po battery. Make
sure you specify this new part number to ensure you are
getting the updated controller. You should always still
check your setup first before flying.
Some other alternatives are available:
1. Disable the controller’s BEC per manufacturer’s
instructions and use a flight pack battery.
2. Buy a device such as an external BEC that is specified
to handle more current.
3. Select a controller such as the Castle Phoenix 35 or our
updated E-flite 20A Brushless ESC (EFLA311B) that has
a higher rated, heavy-duty BEC.
35
1. Check to make sure all servo wires and ESC wires
can reach the location of the receiver before
mounting the receiver. Cut a piece of the hook and
loop tape to the size of the receiver. Install the
receiver using the hook and loop. Plug in the
rudder, elevator, and aileron servos. Route the
receiver antenna to the rear of the plane.
Note: Do not cut the receiver antenna,
as this will greatly reduce the range of the
radio system.
Hint: Position the receiver so the ailerons can
be plugged in easily.
2. Use hook and loop material to mount the electronic
speed control. Attach the ESC to the inside of the
fuselage to provide room for the motor battery.
36
Canopy Install
Required Parts
Fuselage Canopy
Required Tools and Adhesives
Canopy glue Wax paper
Felt-tipped pen
150–220 grit sandpaper
1. Place a piece of wax paper between the rear of the
canopy hatch and fuselage.
3. Install the battery in the fuselage using the remaining
piece of hook and loop material. The battery must
be mounted at the forwardmost position against the
firewall for proper Center of Gravity. Installing the
battery into that position may be tight. The best way is
to install under the wing joiner and above the rudder
servo. Be sure not to damage the pack when installing
or removing the battery.
Hint: You may use a piece of hook and loop
strapping around the battery to help secure
it in position.
37
2. Position the canopy. Trace the outline of the canopy
onto the canopy hatch using a felt-tipped pen.
3. Lightly sand the inside edge of the canopy where it
contacts the hatch. Also sand the hatch inside the line
drawn in the last step.
38
Cowling Install
Required Parts
Fuselage Cowling
12x6 propeller Spinner
3mm locknut 3mm washer
2mm x 8mm wood screw (4)
Required Tools and Adhesives
Hobby knife
Phillips screwdriver (small)
1. Slide the cowl onto the fuselage. Center the motor
shaft in the opening.
4. Glue the canopy to the hatch using canopy glue. Tape
the canopy into position until the glue cures.
39
2. Attach the propeller and spinner using the supplied
3mm washer and 3mm locknut. Make sure not to overtighten the 3mm locknut.
Note: It is very important that you check to be
sure the propeller is balanced before installing
onto the shaft. An unbalanced propeller may
strip the gear. When installing the propeller,
please do not over-tighten the 3mm locknut.
The use of the locknut will prevent the propeller
from coming loose.
3. Check to make sure the propeller and spinner will
not interfere with the front of the cowl and there is
adequate clearance. Use a hobby knife to make holes
in the cowl at the same location as the tabs on the
fuselage. Secure the cowl to the fuselage using the
2mm x 8mm wood screws and a Phillips screwdriver.
40
Control Throws
1. Turn on the transmitter and receiver of your Mini
Edge. Check the movement of the rudder using the
transmitter. When the stick is moved right, the rudder
should also move right. Reverse the direction of the
servo at the transmitter if necessary.
2. Check the movement of the elevator with the radio
system. Moving the elevator stick down will make the
airplane elevator move up.
3. Use a ruler to adjust the throw of the elevator, ailerons
and rudder. Adjust the position of the pushrod at the
control horn to achieve the following measurements
when moving the sticks to their endpoints.
Ailerons:
Low rate 3/4" (19mm) Up/Down
High Rate 2" (51mm) Up/Down
Elevator:
Low Rate 1/2" (13mm) Up/Down
High Rate
1
5
/
8
" (41mm) Up/Down
Rudder:
Low Rate
1
1
/
2
" (38mm) Left/Right
High Rate 3" (76mm) Left/Right
These are general guidelines measured from our own flight
tests. You can experiment with higher rates to match your
preferred style of 3D flying.
41
Center of Gravity
An important part of preparing the aircraft for flight is
properly balancing the model.
Caution: Do not inadvertently skip this step!
The recommended Center of Gravity (CG) location for
the Mini Edge is 2
1
/
8
" (54mm) to 2
7
/
16
" (62mm) behind
the leading edge of the wing against the fuselage. Use
this C.G. range for the first flights until you have become
more experienced.
The C.G. range was determined from our flight tests. The
forward range is better suited for sport and precision
aerobatics, while the aft (rear) location is for more wild and
3D flying. You can experiment with the best locations to suit
your flying style.
Range Test Your Radio
1. Before each flying session, be sure to range check
your radio. This is accomplished by turning on your
transmitter with the antenna collapsed. Turn on the
receiver in your airplane. With your airplane on the
ground and the engine running, you should be able
to walk 30 paces (approximately 100 feet) away from
your airplane and still have complete control of all
functions. If not, don’t attempt to fly! Have your radio
equipment checked out by the manufacturer.
2. Double-check that all controls (aileron, elevator, rudder
and throttle) move in the correct direction.
3. Be sure that your transmitter batteries are fully
charged, per the instructions included with your radio.
2005 Official AMA
National Model Aircraft Safety Code
GENERAL
1) I will not fly my model aircraft in sanctioned events,
air shows or model flying demonstrations until it
has been proven to be airworthy by having been
previously, successfully flight tested.
2) I will not fly my model higher than approximately
400 feet within 3 miles of an airport without notifying
the airport operator. I will give right-of-way and avoid
flying in the proximity of full-scale aircraft. Where
necessary, an observer shall be utilized to supervise
flying to avoid having models fly in the proximity of
full-scale aircraft.
3) Where established, I will abide by the safety rules
for the flying site I use, and I will not willfully or
deliberately fly my models in a careless, reckless and/
or dangerous manner.
4) The maximum takeoff weight of a model is 55
pounds, except models flown under Experimental
Aircraft rules.
5) I will not fly my model unless it is identified with
my name and address or AMA number on or in the
model. (This does not apply to models while being
flown indoors.)
6) I will not operate models with metal-bladed
propellers or with gaseous boosts, in which gases
other than air enter their internal combustion
engine(s); nor will I operate models with extremely
hazardous fuels such as those containing
tetranitromethane or hydrazine.
RADIO CONTROL
1) I will have completed a successful radio equipment
ground range check before the first flight of a new or
repaired model.
2) I will not fly my model aircraft in the presence
of spectators until I become a qualified flier, unless
assisted by an experienced helper.
42
3) At all flying sites a straight or curved line(s) must
be established in front of which all flying takes place
with the other side for spectators. Only personnel
involved with flying the aircraft are allowed at or in
front of the flight line. Intentional flying behind the
flight line is prohibited.
4) I will operate my model using only radio control
frequencies currently allowed by the Federal
Communications Commission. (Only properly licensed
Amateurs are authorized to operate equipment on
Amateur Band frequencies.)
5) Flying sites separated by three miles or more
are considered safe from site-to site interference,
even when both sites use the same frequencies. Any
circumstances under three miles separation require a
frequency management arrangement, which may be
either an allocation of specific frequencies for each site
or testing to determine that freedom from interference
exists. Allocation plans or interference test reports
shall be signed by the parties involved and provided
to AMA Headquarters. Documents of agreement and
reports may exist between (1) two or more AMA
Chartered Clubs, (2) AMA clubs and individual AMA
members not associated with AMA Clubs, or (3) two or
more individual AMA members.
6) For Combat, distance between combat engagement
line and spectator line will be 500 feet per cubic inch
of engine displacement. (Example: .40 engine = 200
feet.); electric motors will be based on equivalent
combustion engine size. Additional safety requirements
will be per the RC Combat section of the current
Competition Regulations.
7) At air shows or model flying demonstrations, a
single straight line must be established, one side of
which is for flying, with the other side for spectators.
8) With the exception of events flown under AMA
Competition rules, after launch, except for pilots or
helpers being used, no powered model may be flown
closer than 25 feet to any person.
9) Under no circumstances may a pilot or other person
touch a powered model in flight.
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7711
© 2005 Horizon Hobby, Inc.
4105 Fieldstone Road
Champaign, Illinois 61822
(877) 504-0233
horizonhobby.com
e-fliterc.com
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