MegaTech Whirlwind 3000 Technical specifications

Entire contents © Megatech 2008 Rev. 200807281555
Flight Manual
www.megatech.com

2
If you have questions about operating or assembling your new Megatech product...
Please Call Megatech First!
DO NOT RETURN THIS PRODUCT TO THE STORE
Call our Service Department at:
[phone]
or email suppor[email protected]
10am - 5pm EST Monday through Friday (except holidays)
Technical assistance is also available on the web at www.megatech.com
READ ENTIRE MANUAL FIRST BEFORE ATTEMPTING TO FLY
IMPORTANT NOTE: The warranty covers manufacturer’s defects only and does NOT cover
damage caused by operator error. Spare parts, baeries, and accessories are available.
TABLE OF CONTENTS
Safety Precautions........................................................................ 3
Package Contents......................................................................... 4
The Radio System......................................................................... 4
Installing The Batteries ............................................................... 5
Charging Your Whirlwind 3000................................................ 6
Pre-Flight Checks........................................................................... 7
Flight School ................................................................................... 8
Repairing Your Whirlwind 3000............................................. 10
Parts List......................................................................................... 10
Troubleshooting ......................................................................... 11
Warranty ........................................................................................ 13
FCC Emissions Information......................................................14

3
Important! Before you begin, please read all safety precautions and warnings.
Failure to comply with any of the following could lead to bodily harm or
injury. The Megatech Whirlwind 3000 is not intended for use by those under 8
years of age without proper adult supervision.
SAFETY PRECAUTIONS
TRANSMITTER SAFETY
• Since your Whirlwind 3000 is controlled by an optical link it is very important to always use fresh
alkaline batteries in the transmitter. When the red LED light becomes dark, flashes or does not glow
on the transmitter, immediately install fresh batteries. Failure to do so could result in the loss of
control and (most likely) a crash.
• Never mix old and new batteries. Do not mix Alkaline, standard Carbon-Zinc or rechargeable
(Nickel-Cadmium, Nickel-Metal Hydride or Lithium).
• Always remove batteries from the transmitter when you have nished ying for the day. Do not
store batteries inside the transmitter.
SAFETY GUIDELINES
• Extreme care must be taken in handling the Whirlwind 3000. Do not crush, step or sit on your Whirlwind
3000.
• Although the rotor and tail blades on the Whirlwind 3000 are very small and exible they should still be
treated with respect and caution! Use care when operating your Whirlwind 3000. Keep your hands, ngers
and any article of clothing away from the spinning rotor and tail blades.
• Always y your Whirlwind 3000 in a wide-open room. Make sure that the ight area is free from
obstructions. Your Whirlwind 3000 is extremely lightweight and obstacles can damage the helicopter or
cause it to crash.
• Do not y around people who are unaware that you are ying a Whirlwind 3000, and never y over
peoples heads. Keep spectators behind you when flying.
• Do not attempt to disassemble any of the Whirlwind 3000’s components or allow them to get wet or
electrical damage may occur. If the Whirlwind 3000 ever comes in contact with any moisture, dry it
carefully and allow it to stand overnight before attempting to use it again.
• Never use solvents or liquid cleaners to clean the Whirlwind 3000, doing so may damage the unit or it’s
electronics. Only use a dry, soft cloth for cleaning the Whirlwind 3000.
• Your Whirlwind 3000 is intended for indoor ight ONLY as it ies slowly and is capable of turning within
the connes of an average sized living or dining room.
• Your Whirlwind 3000 is extremely lightweight and breezes from fans, air conditioning or even a person
walking by can affect its performance.
• You must point your controller at the Whirlwind 3000 at all times to maintain accurate control.
• Natural daylight (not light bulb/indoor lighting) can aect the range and controllability of the Whirlwind
3000.
• Keep the Whirlwind 3000 away from heat or re. Never leave the Whirlwind 3000 or transmitter in direct
sunlight for any length of time
RECHARGEABLE BATTERY WARNINGS AND PRECAUTIONS
• The Lithium Polymer battery is factory installed into your Whirlwind 3000 and provides superior
performance, but has specic charging requirements dierent than that of other battery types such as
NiCad, NiMH and other rechargeable batteries. Improper handling of Lithium Polymer batteries could
result in the battery drastically overheating, so please follow all warnings and instructions.
• ALLOW INTERNAL FLIGHT PACK TO COOL FOR 10 MINUTES AFTER EACH FLIGHT BEFORE ATTEMPTING
TO RECHARGE.
• Never leave the Whirlwind 3000 plugged into the charger when it is not in use. Damage to the on-
board battery can occur.
• See charging safety under the charging section on page 6 for additional warnings.

4
PACKAGE CONTENTS
Before getting started you will need:
• 6 “AA” 1.5V Alkaline batteries
(sold separately)
First make sure the contents of your
package are complete:
A. Whirlwind 3000 micro helicopter
B. Transmitter with integrated
peak charger
C. Spare tail rotor blade (1)
RADIO SYSTEM
A 2-channel transmitter featuring Spectra-Link Optical control guides the helicopter.
THE CONTROLS
A. Throttle Control Stick - When it is all the way in the “down” (or pulled back)
position, the motor is off. For safety, make sure the throttle control stick is in the
“down” position before switching on the Whirlwind 3000 so the rotor blades do not
unexpectedly start up.
The rotor blade speed increases as the throttle control stick is moved up (or
forward). The Whirlwind 3000 gains altitude as power is increased, and descends as
power is decreased.
Full power is reached when the throttle control stick is positioned all the way
forward.
A.
B.
C.
A. B.
C.
D.
E.
F.
G.

5
B. Tail Rotor Control Stick - Will spin the Whirlwind 3000 clockwise or counter
clockwise depending on the control input. Note: You can only use the tail rotor
control stick when throttle input is given.
C. Tail Rotor Trim Button - This adjusts for straight and stable flight when the tail
rotor control stick is in the neutral position.
D. Charging Cord - Located inside a compartment at the base of the transmitter and
used when charging the Whirlwind 3000.
E. Channel Switch - This switch is marked with the letters A and B to indicate the
channel that the Whirlwind 3000 is operating on. You must always make sure that
the channel switch is set to the correct channel or the Whirlwind 3000 will not
operate properly. Please see the Whirlwind 3000 or box for indication of the proper
channel.
F. Power & Charge LEDs - The bottom most LED illuminates green when the
transmitter is in the charging mode. When the top most LED illuminates red, the
transmitter power is ON and you have adequate power to control your Whirlwind
3000. If the red LED light becomes dark, flashes or does not glow on the transmitter,
the transmitter batteries are low and must be replaced. Never attempt to y when
the red LED light is dim, flashing or does not glow! This will result in loss of control
and a possible crash. Contact our service center at 201-662-8500 if you think there
may be a problem with your radio system.
G. Power Switch - Turns your controller on and off.
IMPORTANT NOTE: The transmitter has an auto shutoff feature. If the transmitter
power is left ON for 10 minutes without any control input or charger output,
the transmitter will turn off. This is to prevent the transmitter batteries from
discharging if the transmitter was left ON in error. You will need to flip the power
switch OFF and ON to reset the transmitter.
INSTALLING THE BATTERIES
Transmitter requires 6 “AA” 1.5V alkaline batteries
(sold separately)
1) Be sure that both the transmitter and Whirlwind
3000 power switches are in the “OFF” position.
2) Using a Philips Head screwdriver, unscrew the
battery hatch hold-down screw, and remove the
hatch.
3) Install 6 fresh “AA” 1.5V alkaline batteries in the
transmitter, paying close attention to the
polarity symbols. (+ & -)
IMPORTANT! If the transmitter batteries are not installed according to proper
polarity, the transmitter will not function and electrical damage may occur.

6
4) Reattach the battery hatch & secure with the hold-down screw. (Do not over tighten)
5) Turn the Transmitter ON to make sure that the Red LED illuminates bright and the
transmitter powers up and then turn the transmitter OFF. Fresh alkaline batteries will
provide about 3-hours or more of power to the transmitter depending on use.
NOTE: If the red LED does not illuminate, flashes or is dim change the transmitter batteries with
fresh alkaline batteries. If the transmitter LED still does not illuminate contact the Megatech Service
Department at [phone] for further assistance.
CHARGING YOUR WHIRLWIND 3000
1) The Whirlwind 3000 features an automatic peak-
sensing charging circuit built into the transmitter.
2) The charging cord is located behind the door on the
bottom of the transmitter. Slide the door down and lift
in order to open the compartment and access the cord.
3) Make sure that the power switch on the helicopter is
set to “OFF”, and the transmitter power switch is set to
“ON”. The red LED on the transmitter should illuminate.
4) Plug the charging cord into the Whirlwind 3000 charging receptacle located above
the on/o switch. Pay close attention to the polarity of the charging connector.
5) The green LED on the transmitter will illuminate when charging is in process and will
automatically turn off when charging is complete.
Note: Charge time may vary depending on how much power the Whirlwind 3000’s
flight pack has and also how much power is left in the transmitter batteries.
CAUTION
READ THIS SECTION BEFORE CHARGING YOUR BATTERY PACK FOR THE FIRST TIME!
• NEVER CHARGE YOUR Whirlwind 3000 FOR MORE THAN 30 MINUTES.
• ALLOW INTERNAL BATTERY PACK TO COOL FOR 10 MINUTES AFTER EACH FLIGHT BEFORE
ATTEMPTING TO RECHARGE.
• Never use anything but the charging system in the transmitter to charge the Whirlwind
3000. Using any other charger could result in damage to the battery and a possible re.
• The battery charger is part of the transmitter and is designed specically for the built-in
battery in your Whirlwind 3000. It should not be used to charge any other type of battery.
Attempting to charge a battery other than the type included with the Whirlwind 3000 will
result in damage to both the charger and the battery.
• Never leave the Whirlwind 3000 unattended while charging.
Note: Please be aware that it is normal for the transmitter to become warm during the
charging process.
ATTENTION PARENTS: The charging system, wire, and all electrical connections need to be
examined periodically for potential conditions that may result in the risk of re, electrical
shock, or injury to persons. In the event of such conditions, the hazardous parts should not
be used until properly repaired or replaced.

7
NOTE: THE TRANSMITTER IS ALWAYS THE FIRST TO BE
SWITCHED ON, AND THE LAST TO BE SWITCHED OFF!
PRE-FLIGHT CHECK
Before you switch ON your Whirlwind 3000 ALWAYS make sure to release the throttle control stick (left)
so the rotor blades do not start up unexpectedly when the Whirlwind 3000 is switched ON. Always follow
a safe start up procedure.
RADIO RANGE CHECK
Important Tip: Always perform a motor-check and radio-range check with the help of a friend or parent.
Doing so alone may cause the Whirlwind 3000 to get away from you and cause damage.
1) Make sure both the Whirlwind 3000 and transmitter power are ‘OFF’.
2) Make sure the throttle control stick is in the “down” (back) position.
3) Now turn ON the transmitter, and then turn ON the
Whirlwind 3000.
4) Have a friend/parent hold the base of the Whirlwind
3000’s fuselage with the rotors pointing away from him/
her and away from loose clothing.
5) Walk 25-ft away from Whirlwind 3000.
6) Check the motor and tail rotor controls as follows
Always remember to point the transmitter at the
Whirlwind 3000.
MOTOR CHECK
• Advance the throttle very slowly — The main blades should speed up.
• Move the throttle stick back — The main blades should slow down and then stop
when the stick is in the back position.
TAIL ROTOR CHECK
• Advance the throttle ¼ forward and hold it there.
• Move the right control stick to the right — The tail motor should speed up.
(This will spin the helicopter clockwise when in flight)
• Move the right control stick to the left — The tail motor should slow down.
(This will spin the helicopter counter-clockwise when in flight)
NOTE: It might be difficult for you to tell whether the tail motor is speeding up or slowing down. You
can also perform this check when you start to fly by moving the control stick and seeing which way
the helicopter spins after it has been trimmed correctly by following the directions on page 9.
7) Once this is complete turn the Whirlwind 3000 OFF and then turn OFF the
transmitter.
If your Whirlwind 3000 does not respond from 25 feet away, do NOT attempt to fly. Contact Megatech at
[phone] for further assistance.
25 FEET
MOTOR CHECK
ADVANCE
THROTTLE
STICK

8
FLIGHT SCHOOL
PRE-FLIGHT NOTES
• The transmitter is always rst to be turned ON, and the last to be turned OFF.
• Check to make sure the red power LED on the transmitter is glowing, if it is not, change
the transmitter batteries.
• Check to make sure the tail rotor and throttle controls are working properly.
• You MUST point your controller at the helicopter at all times to maintain accurate control.
• Natural daylight (not light bulb/indoor lighting) can aect the range and controllability
of the Whirlwind 3000.
• The Whirlwind 3000 should only be own indoors, in zero-wind conditions. Air
displacement from fans, air conditioning or even someone walking by can affect flight
performance.
FLYING YOUR WHIRLWIND 3000
1) Turn ON the transmitter rst, and then turn ON the Whirlwind 3000.
2) Place the Whirlwind 3000 on the ground approximately 5 feet in front of you.
Important: DO NOT touch any of the control sticks on the transmitter until the
Whirlwind 3000 is placed on the ground and is 5 feet from you and any onlookers.
3) Gradually increase the throttle speed by pushing the throttle control stick forward.
Continue to move the throttle control stick until the helicopter lifts off the ground.
4)To reach the altitude you desire you will need to continue to increase throttle speed
by pushing the throttle control stick forward.
5)To reduce rotor speed and decrease your altitude, decrease the throttle input by
pulling the throttle control stick back slowly. When the left control stick is pulled all
the way back the rotor blades will stop spinning.
Tip: Always gradually increase or decrease throttle speed. If you increase or
decrease the throttle speed too quickly the helicopter may crash.
6)Turning the Whirlwind 3000 is simply accomplished by pushing the tail rotor control
stick on the transmitter in the appropriate direction. To turn the helicopter to the
right, push the tail rotor control stick to the right. To turn the helicopter to the left,
push the tail rotor control stick to the left. The helicopter will continue to turn as
long as you are holding the control stick. (The helicopter will naturally fly forward
slowly so all you will be able to do is gently redirect the helicopters flight path.)
LEFT TURN RIGHT TURN

9
7)To adjust the helicopter for neutral (no turning), hovering flight, use the tail rotor
trim button located to the left of the tail rotor control stick. Press the trim button
until the helicopter does not move left or right when no tail rotor control stick
input is given. For example: If the helicopter is naturally spinning left when no
control input is given then press the right side of the tail rotor trim button until the
helicopter stops spinning.
8)Landing is accomplished by pulling the throttle control stick back slowly and letting
the Whirlwind 3000 gently land on the ground. Do not reduce the throttle speed
too quickly or the Whirlwind 3000 may crash. Once the helicopter has landed, pull
the throttle control stick back fully and let the rotor blades stop spinning. Once you
are nished ying turn the Whirlwind 3000 OFF rst then turn the transmitter OFF.
TIP: Practice your first landings by only raising your Whirlwind 3000 about 12 to
24 inches off the ground so as not to damage the helicopter on rough landings
from higher altitudes. Once you feel confident, start taking the Whirlwind 3000 to
greater altitudes.
TIPS ON CONTROL STICK MOVEMENTS AND TRIM ADJUSTMENTS
• Keep your control stick movements smooth, not abrupt or “jerky”. The Whirlwind 3000
will actually fly all by itself and light control stick movements are all that you need to fly
your helicopter. Just remember, smooth and gentle inputs!
• The Whirlwind 3000 will normally hover with only a little more than half throttle.
• Should you over-control your Whirlwind 3000 or lose orientation, it’s possible that you’ll
nd yourself in a downward spiral or an uncontrollable large circle. Should this occur,
remain calm and simply release the tail rotor control stick! The Whirlwind 3000 will slow
down or stop turning by itself. Once the spinning slows down gently add some tail rotor
control stick input to stabilize the Whirlwind 3000. Add some throttle and start ying
again. If you see that you’re going to crash, immediately cut the throttle to allow the
Whirlwind 3000 to land. Doing so will minimize the possibility of damage to the Whirl-
wind 3000.
• During your rst ight, execute light circles keeping the Whirlwind 3000 in front of you
and practice hovering. Remember not to fly over your head as this can be disorienting.
This is very important for having a successful rst ight.
• Remember that once the Whirlwind 3000 has reached the desired altitude you can ease
back on the throttle a bit and enjoy.
WHIRLWIND 3000 SPINS RIGHT
PRESS LEFT SIDE
OF TRIM BUTTON
WHIRLWIND 3000 SPINS LEFT
PRESS RIGHT SIDE
OF TRIM BUTTON

10
REPAIRING YOUR WHIRLWIND 3000
• If the tail rotor disengages or breaks during ight gently pull o the damaged rotor.
Press on the new tail rotor included with your kit. Make sure the beveled side of
the rotor blades face toward the tail motor. Do not press the new tail rotor onto the
motor shaft too far or the motor will bind.
• Use Foam Safe glue to repair cracks or damage to the fuselage assembly.
• If any glued parts come loose, please use foam safe glue to reattach.
• If the stabilizer y-bar breaks for any reason you can replace it. Start by removing the
stabilizer pushrods located on both sides of the y-bar. Then remove the center steel
pin that holds the fly-bar to the main shaft. Install the new fly-bar onto the main
shaft. Reinsert the steel pin and make sure it locks into place. Then reattach the two
stabilizer pushrods.
TIP: Always use extra care when handling parts on the Whirlwind 3000. Take your
time and be patient. Remember that it is important to use as little additional
material for repair as possible. The Whirlwind 3000 is lightweight and balanced.
Make sure to always balance your Whirlwind 3000 after a repair. An example would
be if you glue parts on the fuselage and the Whirlwind 3000 seems to lean or go to
one side in flight, you can add similar weight to the other side for balance.
SPARE PARTS LIST
Spare, repair and replacement parts are readily available for your Whirlwind 3000.
Should you need parts, visit your local hobby dealer rst. If unavailable, you may order
directly from Megatech. Use this sheet as a guide
PART# DESCRIPTION
MTC992002 REPAIR GLUE (½ OUNCE TUBE)
MTC951101 REPLACEMENT TRANSMITTER
MTC951102 TRANSMITTER BATTERY COVER
MTC951103 COMPLETE REPLACEMENT HELICOPTER - CH. A
MTC951104 COMPLETE REPLACEMENT HELICOPTER - CH. B
MTC960205 STABILIZER FLY-BAR WITH PUSHRODS
MTC960206 TAIL ROTOR BLADE
Telephone Orders: [phone] Website: www.megatech.com
Fax Orders: [phone] Email: [email protected]

11
TROUBLESHOOTING GUIDE
If you are experiencing trouble, please follow these guidelines or call one of our
technicians at [phone]. We will have your helicopter up and running in no time!
Always make sure your transmitter batteries are fresh and your
Whirlwind 3000 is fully charged, as this can be the cause of many
operational issues.
PROBLEM CAUSE SOLUTION
Rotors do not spin Rotors may be binding Check to make sure both rotor
assembly’s spin freely
Rotor blades only run for
short time before turning
off OR
Throttle/Tail rotor pulse OR
Control signal is lost
Transmitter is not pointed
directly at Whirlwind 3000
Make sure you always point the
transmitter at the Whirlwind 3000
at all times.
Signal path from Transmitter to
Whirlwind 3000 is blocked
Make sure there are no
obstructions
Transmitter is too far or too close
to the Whirlwind 3000
Move the transmitter closer or
further from the Whirlwind 3000
until you regain signal.
You may have radio interference Try a different location
Whirlwind 3000 does not
hover, fly straight, or starts
to spin
Improper take off Review take off procedure on
page 8
Whirlwind 3000 is not trimmed
correctly
Make sure the tail rotor is
trimmed to neutral or for stable
flight
Too much tail rotor control input
is being used
Use smaller gentle inputs
Tail is not securely mounted on
the fuselage
Double check to make sure tail
is secure and if needed use foam
safe glue to make repairs
Whirlwind 3000 loses
altitude rapidly during turns
Too much or too little control
input is given
Reduce or increase the amount
of control input given to the
Whirlwind 3000 until it stabilizes
No power to radio control
transmitter and charger or
the transmitter RED LED is
flashing
Batteries in the transmitter are
incorrectly installed
Make sure batteries are installed
correctly.
Batteries in the transmitter are
exhausted
Replace the batteries with new
“AA” 1.5V alkaline batteries
Power switch is in the “OFF ”
position
Move power switch to the “ON”
position

12
PROBLEM CAUSE SOLUTION
No green light on
transmitter when charging
or Whirlwind 3000 will not
charge
Power switch on the Whirlwind
3000 and/or the transmitter is
not in the correct position for
charging
Set the Transmitter power switch
to “ON” and then make sure the
Whirlwind 3000 power switch is
set to “OFF”. Plug the charge cord
into the Whirlwind 3000 and the
green LED on the transmitter will
come on.
Charger Cord is not properly
plugged into the Whirlwind 3000
charge port
Check Charger Cord’s connection
Whirlwind 3000 is not flying
high enough
You are not using good throttle
control
Increase throttle speed to allow
the Whirlwind 3000 to gain
altitude or for the helicopter to
fly at a desired altitude.
Whirlwind 3000 crashed into
the ground while landing
You may have used to much tail
rotor control stick input
Reduce the amount of tail rotor
control stick input. Only use very
little input to keep the Whirlwind
3000 level and stable when
landing.
You may have reduced the
throttle speed too quickly or too
much
Lower the throttle speed more
gradually to allow the Whirlwind
3000 to land softly.

13
LIMITED WARRANTY
Megatech® International guarantees this item to be free from defects for a
period of 30 days from the date of purchase. If any component of this product
fails to function properly due to defects in materials or the manufacturing
process during this 30 day period, the manufacturer’s obligations are limited
and the manufacturer can choose to either repair or replace the item.
This warranty is void if the product in question has been altered or repaired by
anyone other than Megatech International or an authorized agent. Under no
circumstances will Megatech International or any of its representatives be held
liable for injury to persons or property damage resulting from assembly or use
of the product. Megatech is not liable if any outside radio frequencies interfere
with the product’s frequency causing loss of control. Megatech International
will not be held liable for any injury to persons or property damage resulting
from an out-of-control model caused by use or misuse of the product.
Megatech International expressly excludes any and all expressed warranties
not specically stated here and all implied warranties of merchantability and
tness for a particular purpose. There are no warranties which extend beyond
the description of the warranties contained herein.
Contact the Megatech International Service Department before returning
any item that is defective according to the limitations listed above. Please be
sure to pack the returned item(s) carefully. The customer must return the
product along with proof of purchase, a letter describing the problem
and the customer’s address and telephone number. At this point in time we
will either repair the defective part or replace it and return it to the customer.
Return shipping and handling in the 48 contiguous states is $10.99.
Shipping outside of the 48 states will be quoted by location.
This warranty does not cover any damage caused by use, misuse, alteration,
accident, or neglect, nor does it cover normal wear and tear of the product.
Product returned to us which falls under this category will be submitted to our
service department for repair. We reserve the right to charge any service and
parts fees incurred when repairing the item.
Megatech® International
8300 Tonnelle Avenue
North Bergen, NJ 07047
[phone]
www.megatech.com
Email: suppor[email protected]

14
FCC EMISSIONS INFORMATION
NOTE: This equipment has been tested and found to comply with the limits for
a class B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy, and if not installed and used in accordance with the instruc-
tions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installa-
tion. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the
user is encouraged to try correcting the interference by one or more of the fol-
lowing measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit dierent from that to
which the receiver is connected.
Consult the store of purchase or experienced radio/TV technician for help. If
you cannot eliminate the interference, the FCC requires that you stop using
your product.
Caution: changes or modications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment.
This device complies with part 15 of the FCC rules.
Operation is subject to the following two conditions:
1) This device may not cause harmful interference and
2) This device must accept any interference received, including interference
that may cause undesired operation.

15
NOTES

Megatech® International
8300 Tonnelle Avenue
North Bergen, NJ 07047
[phone]
www.megatech.com
Email: suppor[email protected]