DUAL ROTOR RADIO
CONTROLLED MINI HELICOPTER
Model 95125
AssEMbLy AND OPERATION INsTRUCTIONs
Important!
RC transmitter has safety feature that will keep it from
transmitting to helicopter until left control stick is raised to top,
then dropped to bottom.
Power LED illuminates steadily to indicate transmitter ready.
Warranty voId IF damage caused by crasH.
Diagrams within this manual may not be drawn proportionally.
Due to continuing improvements, actual product may differ slightly from the product described herein.
Distributed exclusively by Harbor Freight Tools®.
3491 Mission Oaks Blvd., Camarillo, CA 93011
Read this material before using this product.
Failure to do so can result in serious injury.
SaVe THiS manual.
Copyright© 2006, 2007 by Harbor Freight Tools®. All rights reserved. No portion
of this manual or any artwork contained herein may be reproduced in any shape
or form without the express written consent of Harbor Freight Tools.
For technical questions or replacement parts, please call 1-800-444-3353.
Manual Revised 02/07
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8.
9.
If you start losing control, gently reduce the throttle and land softly.
The warnings, cautions, and instructions discussed in this instruction
manual cannot cover all possible conditions and situations that may occur.
It must be understood by the operator that common sense and caution are factors
that cannot be built into this product but must be supplied by the operator.
UNPACKINg
1.
2.
Carefully slide the foam box containing the Helicopter from the cardboard box.
The Helicopter and its rotors are held in place by at least 3 pieces of tape. Re-
move all 3 pieces of tape.
3.
4.
Note the two foam corners that are precut to slide up, and out.These protect the
Rotor Blades when it is stored or moved to another location. Carefully remove them.
Remove the Charger, the RC Transmitter, and the antenna. Insert and thread
the Antenna into the top of the RC Transmitter.
5.
6.
Untie the wire ties to disconnect the Trestle from the bottom of the foam packing.
Gently remove the Helicopter from the foam package. CAUTION! Do not pull
the helicopter out by the rotors or the tail. If any part seems to not come
easily, stop and remedy the obstruction before proceeding.
7.
When unpacking, check to make sure that the Helicopter, RC Transmitter, Char-
ger, and Antenna are all included and intact. If any parts are missing or broken,
please call Harbor Freight Tools as soon as possible.
sET UP
1.
2.
If the Tail Rotor/Blade is not facing straight up and horizontal, gently move it
until it is horizontal to the surface it sits upon. (Sometimes the Tail Rotor is tilted
slightly in shipping.)
Keep all pieces of the packing material to store the Helicopter properly.
Installing RC Transmitter batteries
1.
2.
Remove the Battery Cover on the back of the RC Transmitter.
Place eight “AA” batteries (sold separately) into the space provided. Be careful
to match up the polarity markings correctly.
CAUTION: Replace all batteries at one time. All batteries must be of the
same type and charge level.
3.
Replace the Battery Cover.
REV 08b, REV 08c
SKU 95125
For technical questions, please call 1-800-444-3353.
Page 3
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Initial Charge Level
The Helicopter is shipped with an installed Lithium Polymer Flight Battery, par-
tially charged. This allows the Helicopter to be tested before charging the bat-
tery initially. Do not charge the Helicopter before first use. Simply fly it for a few
minutes. As soon as the power begins to fade, land the Helicopter and charge
the battery.
Lithium battery Charging safety
Do not leave unattended while charging.
1.
2.
3.
4.
Battery charging should be done by adults only.
Charge on non-flammable surface and keep away from flammable items.
Turn charger off when battery is charged, and unplug charger from battery-
powered device.
5.
6.
Disconnect AC wall chargers from outlets while not in use.
If battery-powered device has been damaged, immediately stop use, unplug,
and safely move away from flammable materials.
7.
Follow instructions for charging battery. Do NOT charge longer than recom-
mended.
Recharging
1.
Note: When recharging, monitor battery. Do NOT leave unattended while re-
charging. Switch the switch on the fuselage of the helicopter towards the nose
to turn it off. (See Illustration 1.)
Side of Fuselage
Power
Switch
(Illustration 1)
(Illustration 2)
2.
Plug the AC Adapter into a wall outlet. (See Illustration 2.)
REV 07c; 07d; 08c
SKU 95125
For technical questions, please call 1-800-444-3353.
Page 4
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(Illustration 3)
3.
4.
Gently plug the Charge Cable into the Micro Jack located on the side of the Mini-
Helicopter. NOTE: The Connector will only connect one way. Do not force it. It
should connect smoothly and with minimal force. (See Illustration 3.)
When the Charger Plug is plugged into the Helicopter, the LED on the charger
will go out, indicating that charging is taking place.
Charging LED Indication
AC Adapter LED status
Meaning
Off
Battery low in power, charging in progress
Battery full, charging done, disconnect immediately.
On
Blinking
Connection fault
Indicates that the Charge Cable is not properly connected to the
Mini-Helicopter, or the Switch under the Mini-Helicopter is not in
the OFF position.
5.
6.
7.
Charging takes about 30 minutes.When the LED brightens, the charge is complete.
Disconnect the Charge Cable from the Helicopter.
Keep the Helicopter switched off when not flying. If left on, the battery may be
depleted or damaged.
REV 07d; 08c
SKU 95125
For technical questions, please call 1-800-444-3353.
Page 5
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OPERATION
CAUTION: Keep all spectators a safe distance away while flying and do not fly too
near to yourself.
Note: Flying any helicopter, even a dual rotor model helicopter, takes a great deal of
patience and practice. Take time to get familiar with the controls of the helicopter
in a location that will be relatively safe for the delicate helicopter.
Note: Read through this entire section completely and get familiar with the controls
BEFORE flying the helicopter for the first time. There will likely not be time to
review instructions during flight.
Direction
Control Stick
Rotation
Trim Tab
Forward/Reverse
Trim Tab
(Illustration 4)
1.
2.
Extend the Antenna on the RC Transmitter. (Illustration 4)
Switch the Helicopter on by moving the switch on the side of the fuselage towards
the tail of the helicopter.
3.
4.
5.
Place the Helicopter on the floor with the tail facing towards you and the nose
facing away. (Illustration 5)
Turn ON the ON/OFF Switch on the RC Trans-
mitter.
Disarm the safety lock on the transmitter by
pressing the Throttle stick all the way forward,
then all the way back. The LED on the top
middle on the RC Transmitter will light and stay
on.
(Illustration 5)
6.
7.
Smoothly move the Throttle Stick forwards, the two Rotors will start spinning.
The farther the Throttle Stick is moved forward, the faster the two main Rotors
will spin. As the Throttle Stick is moved past center, the Helicopter will lift off.
Try to lift the helicopter at least three or four feet off the ground before practicing
on the controls. It will be easier to control at that height.
SKU 95125
For technical questions, please call 1-800-444-3353.
Page 6
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Controls
(Illustration 6)
8.
To gain altitude, move the Throttle Stick forward. To descend, slowly move the
Throttle Stick back. (See Illustration 6)
9.
To rotate clockwise, move the Direction Control Stick left. (See Illustration 7)
10.
To rotate counterclockwise, move the Direction
Control Stick right. (See Illustration 7)
Direction
Control
Stick
11.
12.
To move forward or backward, move the Direc-
tion Control Stick forward or backward.
(See Illustration 7)
To land, move the Throttle Control slowly and
smoothly backwards until the helicopter starts
to descend.
(Illustration 7)
An advanced technique to help cushion the landing is to apply a slight amount
of throttle when the helicopter is just above the ground.
Trimming
12.
Locate the two Trim Tabs near the Direction (right) Control Stick on the RC
Transmitter*. (See Illustration 4, previous page.)
a. The Trim Tab under the right control stick effects Helicopter Body rotation
direction and speed**.
b. The Trim Tab to the left of the right control stick can be adjusted to control
forward and backward movement.
c. Gently and slowly move these Trim Tabs to help maintain control of the he-
licopter. The changes may take a slight amount of time to be evident, so
adjust slowly.
*
The trim tabs near the Throttle (left) Control Stick do not effect helicopter operation.
** Additional adjustment of the rotation control is as follows:
Note: Adjustment of the internal rotation potentiometer should be performed ONLy by a
qualified technician. Improper adjustment of any potentiometer can result in permanent
damage to the transmitter.
Under the rectangular center cover in the RC Transmitter, there are three delicate potentiometers.
Only the center potentiometer can be adjusted gently and slightly to adjust the rotation control of
the helicopter. Turn it clockwise to slow down counterclockwise rotation and turn it counterclock-
wise to slow clockwise rotation. Replace the center cover before use.
SKU 95125
For technical questions, please call 1-800-444-3353.
Page 7
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Tips
13.
Flight times of four minutes are normal when the Helicopter is fully charged.
Then, after waiting two minutes, it can fly another two to three minutes before
being recharged. Running the helicopter until the battery completely runs
out of power may ruin the battery.
14.
15.
Do not let the Helicopter get closer than two feet from walls and ceilings. The
Helicopter tends to gravitate towards large flat surfaces.
When taking off, do not move the Throttle Stick too slowly. Take off is a critical
time and if the Helicopter hovers at a low height for too long, or sits on the floor
too long with the Rotors turning, it will likely lean to its side. The key is to try to
get it into the air smoothly and quickly.This does not mean that the throttle should
be jammed forward. Slow and smooth does it.
16.
17.
Avoid sudden movement of the Control Stick.
The Helicopter has a receiving range of 30 feet but wiring in walls or other inter-
ference may reduce this range.
18.
19.
20.
21.
During initial flights, try to keep the Helicopter within 5 feet of the ground in case
it needs to be landed quickly.
As noted before: When landing, give the Helicopter a bit more throttle just prior
to touch down. This will help make a smooth landing.
When the Helicopter touches down, back all the way off on the Throttle Stick.
This will prevent the Helicopter from bouncing and possibly turning over.
After use, switch the RC unit off first, then switch the Helicopter off by moving
the switch on the fuselage towards the nose of the Helicopter.
MAINTENANCE
1.
2.
Keep the Helicopter clean and dry.
Store the Helicopter inside the original Foam Packing out of the reach of chil-
dren.
Replacing Rotors
Remove top cap on Rotor Assembly
Remove Rotors and Fittings.
1.
2.
3.
4.
Install new Rotors and Fittings.
Hold Helicopter in hand and brace bottom while replacing top cap gently but
firmly. Pushing top cap down while Helicopter is sitting on a surface may cause
damage to Landing Gear.
REV 07c
SKU 95125
For technical questions, please call 1-800-444-3353.
Page 8
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PARTs LIsT
Part
Description
sKU
1
Main & rear rotors, one set purple, one
set black, fittings in red
29662
2
Four piece gear set
Black main and rear rotors, red fittings
Fuselage and frame, includes nose
Transmitter
29663
29664
3
4
5
6
Battery
7
Both main motors
Landing gear
8
9
Control Board
10
11
Charger
Tail rotor
Note:
Some parts are listed and shown for illustration purposes only, and are not available as replacement parts.
PLEASE READ THE FOLLOWING CAREFULLY
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE DIAGRAMS IN THIS MANUAL AS A REFERENCE
TOOL ONLY. NEITHER THE MANUFACTURER NOR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY
OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT
HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR
DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY
CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER.THE BUYER ASSUMES ALL RISK AND LIABILITY
ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR
ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.
REV 07c; 07d
SKU 95125
For technical questions, please call 1-800-444-3353.
Page 9
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