ASSEMBLE ONLY WITH ADULT SUPERVISION
• Please read through this instruction booklet to THOROUGHLY familiarize yourself with the assembly and flight characteristics of
this airplane.
• Please inspect all parts carefully before starting assembly! If any parts are missing, broken or defective, or if you have any
questions about the assembly or flying of this airplane, please call us at (217) 398-8970 and we’ll be glad to help.
WARRANTY
• Hobbico®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 damaged by use or modification.In no case shall Hobbico’s liability exceed the original
cost of the purchased kit. Further, Hobbico reserves the right to change or modify this warranty without notice.
• In that Hobbico has no control over the final assembly, no liability shall be assumed nor accepted for any damage resulting from
the use by the user of the final user-assembled product. By the act of using the user-assembled product, the user accepts all
resulting liability.
If the buyers are not prepared to accept the liability associated with the use of this product,they are advised to return this
kit immediately in new and unused condition to the place of purchase.
To make a warranty claim send the defective part or item to Hobby Services at the address below:
Hobby Services
3002 N. Apollo Dr., Suite 1
Champaign IL 61822 USA
Include a letter stating your name, return shipping address, as much contact information as possible (daytime telephone number,
fax number, e-mail address), a detailed description of the problem and a photocopy of the purchase receipt. Upon receipt of the
package, the problem will be evaluated as quickly as possible.
COMPLETE R
COMPLETE R
TF AIRPLANE
TF AIRPLANE
Requires 6 “C” and 1 “9V”
Alkaline Batteries (Not Included)
Quiet Electric Flight
Entire Contents © Copyright 2005 HCAZ0151 for HCAA1993 V1.0
™
™
Your MICRO ULTRIX™Biplane is not a toy, but
rather a sophisticated, working model that functions
very much like an actual airplane. Because of its
realistic performance, the model, if not assembled
and operated correctly, could possibly cause injur y
to yourself and spectators or damage property.
We highly recommend that you get experienced,
knowledgeable help with assembly and during your
first flights, to make your R/C modeling experience
totally enjoyable.You’ll learn faster and avoid risking
your model before you’re truly ready to solo. Your
local hobby shop has information about flying clubs
in your area whose membership includes qualified
instructors. You can also contact the national
Academy of Model Aeronautics (AMA), which has
more than 2,500 chartered clubs across the countr y.
Instructor training programs and insured newcomer
training are availab le through an y one of these clubs.
Contact the AMA at the address or toll-free phone
number below.
Academy of Model Aeronautics
5151 East Memorial Drive
Muncie, IN 47302
(800) 435-9262
Fax:(765) 741-0057
or via the internet at: www.modelaircraft.org
1.Do not alter or modify the model.If you make any
modifications, you will void your warranty.
2.Test the operation of the model before each flight
to ensure that all equipment is operating properly
and that the model remains structurally sound.
3. Fly only on calm days (with wind speeds less
than 3 mph) and in large open areas free of trees,
people, buildings or any other obstacles.
The R/C model hobby becomes more and more
enjoyable as your experience grows.Your chances
for success and graduation to higher levels are very
good if you take your time and follow the flying
instructions carefully and completely. We hope you
enjoy flying your MICRO ULTRIX Biplane.
Electronic Control Unit: This unit controls the
motors. Also, it monitors the battery voltage and
turns off the motors when the voltage gets low .That
way there will be enough battery power to operate
the motors for steering during the landing.
Motors:The motors rotate the props to provide thrust.
NiMH Battery: Rechargeable batteries which are
used to power the airplane.
Transmitter (TX): This is the hand-held unit that
sends the signal to the receiver. As you move the
sticks on the transmitter, the motors in the airplane
will react accordingly.
GLOSSARY
PRECAUTIONS
PRO TECT YOUR MODEL,Y OURSELF
AND OTHERS.
FOLLOW THIS IMPORT ANT
SAFETY PRECAUTION
2
Welcome to the world of R/C aer o modeling.You
will find your new hobby to be exciting, very
interesting and most of all, a lot of fun.You have
purchased, quite possibly, the best flying, the
most reliable and the easiest flying R/C airplane
available today. Be sure to follow the written
instructions completely and in detail. Doing this
will assure you of a successful first flight and
many continued hours of enjoyment from your
new R/C hobby.
Caution: Do not use rechargeable (NiCd) batteries
.
❏
1. Place the transmitter antenna into the top of
the transmitter case as shown above. Tighten it
down “clockwise” until it has a snug fit. Do not
overtighten the antenna.
❏
2.The transmitter that controls your airplane requires
one alkaline “9V”battery.To install the battery, turn over
the transmitter, remove the battery hatch using a
Phillips screwdriver and install the battery. Be sure to
follow the diagram inside the battery compartment.
PREP ARE THE TRANSMITTER
3
UNP A CKING THE BO X
Check the parts against the list below.If any par ts are
damaged or missing, please call us at:(217) 398-8970.
Transmitter Antenna (1)
Items not shown:
Transmitter (1) Instruction Manual (1)
Airplane (1)
Charger (1)
Extra Propellers (2)
PARTS AND HARDWARE
LET’S GET STARTED
❏
3. Reinstall the battery hatch, switch on the
transmitter and check the LEDs on the front of the
transmitter.If the green light is on, it is safe to fly. If
not, you need to install fresh batteries.Also check to
make sure that the batteries are installed correctly.
CAUTION:
Do not use rechargeable (NiCd) batteries.
Do not mix old and new batteries.
Do not mix alkaline, standard (carbon-zinc) or
rechargeable (NiCd) batteries.
❏
1. Remove the battery hatch from the charger by
removing the hatch screw with a Phillips screwdriver .
❏
2.Following the diagram in the charger, install six
“C” size batteries. Make sure the positive (+) and
negative (–) poles match up correctly with the
diagram molded inside the battery compartment.
❏
3. Reinstall the battery hatch by replacing the
screw and switch on the charger. If the red light is
flashing, the charger is ready to be used. If no lights
come on, check to make sure that the batteries are
installed correctly. If they are, you need to install
fresh batteries.
INSTALL BATTERIES IN THE CHARGER
4
❏
1. Before operating your MICRO ULTRIX Biplane
you will need to charge the NiMH battery pack in the
airplane.To do so, make sure the airplane is switched
off (OFF is toward the front of the airplane).
❏
2. Turn on the charger. Plug the charger cable
into the charge socket on the airplane.The charger
will plug in only one way.
❏
3. Switch on the charger to begin charging. The
red LED will flash as long as the battery is charging.
Once the battery is charged, the red LED will turn
off and the green LED will turn solid. Be aware that
during the charging, the green LED will turn on
momentarily. Charging should take 5 to 10 minutes.
• Make sure the battery is fully discharged
before charging.
• Never leave a charging battery unattended.
• Never let the battery charge until it feels hot. A hot
battery is an overcharged battery. Only let the
battery get warm to the touch.
• A properly cared for battery pack will last a long
time.If the battery pack is continually overcharged
or charged at too high of a rate, the life of the
battery pack will be shortened.
ATTENTION: The product you have purchased is
powered by a rechargeable battery. At the end of its
useful life, under various state and local laws, it may
be illegal to dispose of this battery into the municipal
waste system. Check with your local solid waste
officials for details in your area for recycling options
or proper disposal.
This product contains a chemical known to the
State of California to cause cancer and birth
defects or other reproductive harm.
BATTERY RECYCLING
SAFETY PRECAUTIONS FOR
CHARGING BATTERIES
NOTE: DO NOT CHARGE THE AIRPLANE’S
BATTERY UNLESS IT HAS BEEN FULLY
DISCHARGED. To discharge the battery, turn
on the airplane and the radio and apply full
power until the propellers stop turning.
CHARGE THE MOTOR BATTERY
5
Before attempting to operate or fly your MICRO
ULTRIX Biplane, please make sure you fully
understand its operation outlined in this section.
Note: The following is a detailed description of
how you will control your MICRO ULTRIX
Biplane in flight. Please study it carefully so you
will become familiar with the operation of the
transmitter before you head for the flying site.
Your transmitter controls the height of the airplane
by operating both motors and the direction of the
plane by slowing down either the left or right motor.
❏
1. First extend the transmitter antenna. Then
switch on the transmitter and make sure the green
light is on.
❏
2. Make sure the airplane’s battery is charged.
❏
3. Move the switch located on the left side of the
fuselage backward to the “ON”position.
CAUTION: Stay clear of the propellers once the
airplane’s switch is turned on.
❏
4. Moving the left stick forward will cause both
motors to run at full power.At this setting, the plane
should climb at a 10-15° angle. NOTE: For most of
the flight, you will be pushing the stick forward.
❏
5.Moving the right stick to the right will cause the
right motor to slow down. This will cause the plane
to turn to the right.
HOW DOES THE MICRO ULTRIX
BIPLANE WORK?
BEFORE GOING TO THE FIELD
6
❏
6. Moving the right stick to the left will cause the
left motor to slow down.This will cause the plane to
turn to the left.
❏
7. By releasing the left stick, your airplane will
slowly descend for landing.Fly downwind, pass your
landing spot and turn back into the wind.Release the
left stick and the airplane will glide in for a landing.
It is best to fly on calm days, at least for your first few
flights, when there is little or no wind (3 mph maximum).
Also, find an area clear of trees, power lines and other
structures.Your flying location should be about the size
of a baseball diamond. The best place to fly your R/C
Micro Ultrix Bipe is a flying field.Don’t fly around groups
of people, especially children or within 6 miles of where
other R/C airplanes are being flown.
Make sure the airplane’s battery pack is fully
charged and that the transmitter has a fresh “9V”
battery installed.
If others are flying in the same area, make sure that
they are not using the same frequency as your radio
system.The frequency sticker is located on the back
of your transmitter. This is the frequency you are
using.If someone is on the same frequency, DO NO T
switch on your transmitter until they are done flying.
❏
1. Caution: Always launch the airplane away
from people and obstacles. It is impor tant to adjust
or “trim,” your air plane before each flight. Select an
open area to test your plane.
❏
2.With the motor off, grasp the airplane fuselage
and gently toss the airplane into the wind. It should
glide straight ahead and settle gently to the ground.
See the diagram below. If your plane dives (A) or
stalls (B) follow the steps included below until you
have a correct path (C).
A = Dive.
B = Stall and crash.
C = Correct flight path.
Note: If your airplane flies flat and level the first
time (path C), DO NOT make any adjustments!
ELEV A T OR TRIMMING
PREPARE FOR FIRST FLIGHT
A T THE FIELD
7
If you have an airplane that follows either path (A)
or (B), cut the sides of the elevators as sho wn in the
photo above.
If your airplane follows path (A), bend the elevator
tabs up.
If your airplane follows path (B), bend the elevator
tabs down.
❏
3. Repeat step 2 until your airplane follows path C.
D = Airplane turns left.
E = Airplane turns r ight.
If your airplane turns to the right (E) during glide
tests, bend the rudder to the left.
If your airplane turns to the left (D) during glide
tests, bend the rudder to the right.
RUDDER TRIMMING
8
Range check your radio before each flight. Switch
on the transmitter first and then the airplane. Have
a helper hold the airplane. With the transmitter
antenna collapsed, walk 50 feet away from the
airplane. Move both control sticks , chec king that the
motors run and turn off following the control stick
movement.If you still have control ov er the airplane,
it is safe to extend the antenna and fly the airplane.
If you do not have control of the plane, make sure
the batteries in the transmitter are fresh and the
battery in the plane is charged. Also, make sure the
wire antenna is extending out the back of the plane.
Do not cut the antenna wire on the plane.
If you have never flown an R/C airplane before, we
recommend that you get help from an experienced
R/C pilot. Most R/C clubs have training programs
that will help you learn to fly quickly. If you cannot
find an experienced pilot to help you learn, the
following will help you get your airplane into the air.
1. First, turn your transmitter power switch “ON.”
This immediately puts you in control. Be sure to
extend your antenna completely.
2. Move the airplane’s switch to the “ON” position.
Caution: Stay clear of the propellers.
3. Have an assistant help with the launch.Move the
throttle stick (left) forward so that both motors are
running. Have your assistant launch the plane into
the wind.
4.Allow the airplane to climb at a 10-15° angle for a
few seconds before turning it. This will allow the
plane to gain altitude and air speed.
5. To turn the MICRO ULTRIX Biplane, move the
right stick to the left or right until the plane has
turned.When the MICRO UL TRIX Biplane is mo ving
away from you, moving the right stick to the left will
make your plane turn to the left. Moving the right
stick to the right will make the plane turn to the right.
6. When the plane is coming toward you, moving the
right stick left still causes the plane to turn left, but it
appears to turn to your right. In shor t, you have to
reverse the w a y you control the right stic k.A good way
to familiarize yourself with the controls is when the
plane is coming toward you, turn your body so that you
are facing the same direction the plane is going,
looking over your shoulder at the plane .Now when you
move the right stick left the plane will go to your left.
7. Don’t let the airplane get too far away from you.
The farther away it is , the harder it is to see what the
plane is doing.
8. When learning to fly, it is best to keep the plane
high so that if you make a mistake, you have
enough altitude to correct the mistake.
It’s a known fact among fellow R/C pilots that your
airplane will land. It is up to you as to where and
how it lands.
1. The MICRO ULTRIX Biplane will fly for
approximately 3 to 5 minutes at full throttle on a fully
charged battery. For your first couple of flights we
recommend that you attempt to land before the
motors stop. This will allow enough power to abort
the landing and try again if you miss your landing
area. When the transmitter battery power is getting
low , the green light will turn OFF.Once the green light
is off, it is time to land your MICRO ULTRIX Biplane.
2. During your first flight, while at a high altitude,
turn the motors off and notice how the MICRO
ULTRIX Biplane reacts. This will give you an idea
how the plane will react during landing.
3. To land the MICRO ULTRIX Biplane, fly downwind
and a few feet past the landing area. Gently turn into
the wind and turn the motors off.The plane will start to
come down. If it appears that the MICRO ULTRIX
LANDING
FLYING THE MICRO ULTRIX BIPLANE
RANGE CHECK
9
Biplane will be short of the landing area, turn the
motors back on for a couple of seconds to lengthen
your approach.To do this push the left stick forward.
4. As the MICRO ULTRIX Biplane slowly descends,
use the right stick to control the direction. The
MICRO ULTRIX Biplane will just about land itself.All
you need to do is control its direction by moving the
right stick from side to side.
Move the switch on the side of the fuselage to the
“OFF” position.Then, switch off the transmitter.Allow
the airplane battery to cool before recharging. Check
the plane over to make sure nothing has come loose .
Even the best R/C pilots in the world damage their
planes every now and then.In the unfortunate event
that you damage your airplane, repairs are fairly
simple to make yourself. If there are any cracks in
the wing or fuselage, apply 6-minute epoxy or white
glue to the broken area and hold together with clear
packaging tape. Let the glue cure, leaving the tape
in place for added strength.
To order replacement par ts for your MICRO ULTRIX
Biplane, use the order numbers in the list below.
Replacement parts are available only as listed.
Replacement parts are not available from Product
Support, but can be purchased from hobby shops or
mail order/Internet order firms. If you need assistance
locating a dealer to purchase parts, contact:
Product Support
Phone: (217) 398-8970 Fax: (217) 398-7721
E-mail:
productsupport@hobbico.com
If any parts are missing or are not of acceptable
quality, or if you need assistance with assembly,
contact Product Support. When reporting defective
or missing parts, use the part names exactly as they
are written in the parts list.
Stock Number Description
HCAA3250 Wing Set
HCAA3249 Tail Set
HCAA3258 Props (4)
HCAP9930 DC Charger
❏
1. Check the area to make sure no one is on
your frequency.
❏
2. Charge the airplane batter y.
❏
3.Switch on the transmitter and extend the
antenna. Make sure the green light is on.
❏
4.Move the switch on the airplane to the
“ON” position.
❏
5.Move the left stick forward and launch
the airplane.
Cut out or copy and
tape to back of transmitter.
❏
1. Switch off the airplane.
❏
2. Switch off the transmitter.
❏
3. Check over the airplane, making sure nothing
came loose.
AFTER LANDING
BEFORE FLIGHT CHECK LIST
REPLACEMENT PARTS
REPAIRS
AFTER THE FLIGHT
10
Enjoy virtually nonstop aerial adventures with Flyzone’s trio of futuristic foam free flights:the 18.6" span Sentinel; 21"
span Revolt; and 16.1" span Regent. Adjustable trim tabs on each model add turning ability to its easy free flight
operation. Each comes fully assembled and painted, with motor and a rechargeable NiCD battery installed. You can
recharge the NiCD pack in just 15-60 seconds with the supplied field charger–then hand-launch for more air
adventure! Charger requires four ordinary “AA”alkaline batter ies.
OTHER ITEMS AVAILABLE FROM HOBBICO
Hobbico®Sea Scout™Micro R/C Sub RTR
The nearly 5" long Sea Scout with working lights takes
R/C “undersea” – so easily that even 8-year-olds can be
the commander. Two motors turn propellers for steering
and forward/reverse thrust. A third motor offers instant
diving or surfacing ability (even straight up and down!).
The Sea Scout’s built-in NiMH battery recharges in just
minutes on the provided DC battery charger.Available on
27MHz (Black) or 49MHz (Gray) – so two subs can dive
and explore at the same time! Requires one 9V and six
“C” alkaline batteries.
Hobbico®AquaCraft™Reef Racer™2
The compact, 15" long Reef Racer 2 is ideal for small
ponds, lakes - and boaters looking for immediate, nonstop
off-shore action! Out of the box, it's factory-assembled and
ready to run, complete with water-cooled motor, electronic
speed control, 7.2V NiMH battery and 12V field battery
charger.The prepainted hull features a unique, self-righting
design plus on-board compartments that are specially
sealed for superior water resistance. Using the supplied
AquaCraft 2-channel radio for control - with a transmitter
that can easily be adapted for left- or right-hand use - you’ll
love the quick response and "turn on a dime" handling of
the Reef Racer 2 - even at its fast top speeds!
HCAA0310
HCAA0312
HCAA0311
HCAB14**
HCAB0020
Hobbico
®
Flyzone™Free Flight Electrics
11
DuraTrax®Evader™ST Ready-to-Run
Check it out and you’ll agree:
nothing
can touch the 2WD Evader ST electric
ready-to-run stadium truck for convenience , set-up ease, performance extras
or toughness. It arrives assembled and painted, with a 20-turn Photon
Speed
™
motor, Sprint™electronic speed control, and a DuraTrax 2-channel
radio system made by Futaba®. Built-in “extras” include: slipper clutch, ball
diff, ball bearings, steel universal drives , FREE video and still more.Requires
only a 6-7 cell NiCd and charger.
Hobbico®Combat Armor™Tank Set
Combat Armor tanks capture the down-to-the-rivets detail of
real King Tiger tanks, in popular 1/35 static display size. But
these machines take realism to the extreme, delivering
exciting combat action through ready-to-run radio control!
Combat Armor sets include two tanks and two controllers,
for full-function R/C operation with synchronized action and
sound. Dual motors power each model - one for each track,
to maneuver just like a real tank. Requires one 9V and 6
“AA” batteries for each tank.
Hobbico®FlyZone™Sky Screamer™RTF
There’s no gluing or building – you can have the Sky Screamer flight-ready in as little as 5 minutes.A 2-stick, 2-channel
radio, 4.8V NiMH battery pack and 20-minute quick field charger are supplied.Plus, the receiver, auto cut-off circuit and
two motors are included and installed! A free D VD helps you through final assembly - and pro vides tips on successful flying.
Also included: a spare wing and tail, and two extra props.Spans 27.5" and requires 8 “AA” cells and 6 “D” batteries.
DTXD20**
HCAA2014
HCAC0003
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