Harbor Freight Tools 57293 Assembly instructions

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Owner’s Manual & Safety Instructions
Save This Manual Keep this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference. 20j
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
Copyright© 2020 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.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
To ol s r eq ui r ed f o r as s em bl y a nd se rvice m ay not be in cluded.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.

Page 2 For technical questions, please call 1-888-866-5797. Item 57293
Important Safety Information
1. Do not allow children younger
than age 8 to use this Helicopter.
Children should not operate
without adult supervision.
2. Keep out of reach of children
younger than 8. Contains small parts
that may present a choking hazard.
3. Only fly outdoors during daylight
hours in an area with no
obstructions, power lines, vehicles,
animals or people nearby.
4. Do not fly in temperatures above
113° F or below 50° F.
Do not fly in wet or windy conditions.
5. Keep spectators and pets away.
Spectators should only watch
from a safe distance.
6. Position remote control batteries in
proper polarity. Do not install batteries
of different types, charge levels, or
capacities together in remote control.
7. Do not mix old and new batteries.
Do not mix alkaline, standard
(carbon-zinc), or rechargeable
(nickel-cadmium) batteries. Do not
use swollen or leaking batteries.
8. Do not open the Helicopter’s
housing or modify its design.
Doing so may cause damage
and/or make it dangerous.
9. Do not use if parts are loose
or damaged. If the toy has been
damaged, immediately stop using it.
10. People with pacemakers should
consult their physician(s) before
use. Electromagnetic fields in close
proximity to heart pacemaker could
cause pacemaker interference
or pacemaker failure.
11. The warnings, precautions, 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 which cannot
be built into this product, but must
be supplied by the operator.
12. Maintain product labels and
nameplates. These carry
important safety information.
If unreadable or missing, contact
Harbor Freight Tools for a replacement.

Page 3For technical questions, please call 1-888-866-5797.Item 57293
Lithium Battery Charging Safety
1. Do not leave Helicopter
unattended while charging.
2. Battery charging should be
done by adults only.
3. Use the supplied charger only.
4. Charge on non-flammable surface and
keep away from flammable items.
5. Disconnect AC wall chargers
from outlets while not in use.
6. 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 recommended.
8. Allow a clearance of at least 4"
on all sides during charging.
Personal Safety
1. Operator and spectators must
wear ANSI-approved safety
goggles during use.
2. Do not wear loose clothing or jewelry.
Keep hair and clothing, and
away from moving parts.
Loose clothes, jewelry, or long hair
can be caught in moving parts.
3. Do not use the Helicopter while tired or
under the influence of drugs, alcohol, or
medications. A moment of interruption
can result in serious personal injury.

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Specifications
Remote Control Battery Type 6-AA (sold separately)
Helicopter Battery Type 3.7V / 120 mAh rechargeable Lithium-ion
Battery Charging Time Approximately 30 minutes
Flying Time Approximately 6 minutes
Cool Down Time Between Charges 30 minutes
Range 25 feet

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Set Up
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the
beginning of this document including all text under subheadings therein
before set up or use
TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION:
Switch the Helicopter and Remote Control OFFbefore
performing any procedure in this section.
Charging Helicopter
CAUTION! Do not leave Helicopter
unattended while charging. Battery
charging should be done by adults only.
DO NOT charge longer than 100 minutes.
1. Make sure the Remote is turned off.
Open compartment at the bottom of the
Remote and pull out charging wire.
Charging
Wire
Remote
Control
2. Make sure the Helicopter is turned
off. Locate charging compartment
underneath Helicopter and insert
charging wire into the socket.
3. Turn the Remote ON. The
Charging Light on the Remote
will turn green. Once charging is
complete the light will turn off.
LED Charging
Light
4. When charging is complete, disconnect
Remote from Helicopter and place
charging wire back into its comparment.
CAUTION! Allow Battery to cool down
for 9-12 minutes between charges.
Remote Control
CAUTION! Do not mix old and
new batteries. Do not mix alkaline,
standard (carbon-zinc), or rechargeable
(nickel-cadmium) batteries. Position
batteries in proper polarity. Do not
use swollen or leaking batteries.
1. Remove Battery Cover on
back of Remote Control.
2. Insert six AA batteries (sold separately).
3. Replace Battery Cover.
Battery
Compartment

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Components and Controls
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the
beginning of this document including all text under subheadings therein
before set up or use. Upper
Rotor Blade
Lower
Rotor Blade
Balance
Bar
Tail Rotor

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Power Indicator
Light
Charging
Indicator Light
Trim
Controls
Power
Switch
Throttle Directional
Stick
Band
Selector
FUNCTIONS
UP Throttle Joystick Up
DOWN Throttle Joystick Down
FORWARD Directional Joystick Up
BACKWARD Directional Joystick Down
LEFT Directional Joystick Left
RIGHT Directional Joystick Right

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Operating Instructions
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the
beginning of this document including all text under subheadings therein
before set up or use of this product.
TO PREVENT SERIOUS INJURY:
Operator and spectators must wear ANSI-approved safety goggles during use.
Keep Helicopter within 25 feet of Remote Control. If Helicopter
goes out of range, it will stop working and fall.
WARNING! To prevent serious
injury, avoid sudden movements
of controls while flying.
CAUTION! Only fly outdoors during
daylight hours in an area with no
obstructions, power lines, vehicles,
animals or people nearby.
1. To pair the Helicopter to the Remote
Control, turn Helicopter Power Switch
ON and place on a level surface.
2. Turn Remote Control ON, Power
Indicator Light will blink.
3. Select any setting on the
Remote’s Band Selector.
4. Point Remote Control at the Helicopter
and push Throttle all the way up, then all
the way down. When Power Light stops
blinking, Remote Control is transmitting.
CAUTION! If Remote Control’s
Indicator Light does not stop
flashing, replace its batteries.
5. Position Helicopter with its tail toward
you, then stand 10 feet away.
CAUTION! If the Remote Control’s
Indicator Light flashes during flight,
land the helicopter safely, and replace
the batteries before further use.
6. When finished, turn
Remote Control OFF, then
turn Helicopter OFF.
7. Clean and store according to
“Inspection and Maintenance”
on page 10.
Checking Trim
1. Using a light touch, slowly push
Throttle up until Helicopter is barely
hovering. Helicopter should stay in
one place without excessive rotation.
a. If Helicopter rotates to left, tap
the Right Trim Control repeatedly
until Helicopter stops rotating.
b. If Helicopter rotates to right, tap
Left Trim Control repeatedly
until Helicopter stops rotating.

Page 9For technical questions, please call 1-888-866-5797.Item 57293
Practicing
NOTICE: To avoid damage to the
Helicopter, keep Helicopter between 1-3
feet off the ground while practicing. Master
each step before going on to the next one.
1. Taking Off: Slowly raise the Throttle
until Helicopter rises off the ground.
2. Hovering: Practice keeping the
Helicopter as motionless as possible
in the following 4 positions:
a. Tail facing you.
b. Left side facing you.
c. Nose facing you.
d. Right side facing you.
3. Landing: Slowly lower Throttle until
Helicopter almost touches the ground.
Ease off Throttle slightly to avoid
bouncing, then lower all the way.
4. Forward/Backward: Practice
moving forward and backward
in the following 4 positions:
a. Tail facing you.
b. Left side facing you.
c. Nose facing you.
d. Right side facing you.
5. Left/Right: Practice moving to the left
and right in the following 4 positions:
a. Tail facing you.
b. Left side facing you.
c. Nose facing you.
d. Right side facing you.
6. Box: Practice flying a box pattern,
stopping and turning at each corner.
Figure A
7. Circle: Practice flying in a
circle with the Helicopter in
the following 4 positions:
a. Tail facing you.
b. Left side facing you.
c. Nose facing you.
d. Right side facing you.
Figure B: Tail Facing You

Page 10 For technical questions, please call 1-888-866-5797. Item 57293
Inspection and Maintenance
Procedures not specifically explained in this manual
must be performed only by a qualified technician.
TO PREVENT SERIOUS INJURY FROM ELECTRICAL SHOCK:
Make sure that the Helicopter is OFF before performing any procedure in this section.
Inspection
1. BEFORE EACH USE, inspect
the general condition of the
Helicopter. Check for:
• stripped gears,
• bent main shaft,
• cracked or broken rotors, and
• any other condition that may
affect its safe operation.
Cleaning and Storage
1. AFTER USE, use a mild detergent
on a clean cloth to remove any
dirt from the Helicopter.
2. Remove batteries from Remote
Control, then store the Helicopter,
and accessories in a dry area
away from direct sunlight and
out of the reach of children.
3. Li-Ion BATTERY MUST BE RECYCLED
OR DISPOSED OF PROPERLY.
Do not short, incinerate or open battery.
Replacing Rotors
Main
1. Remove Screw holding the Rotor in place.
2. Gently lift up Tab holding Rotor onto Shaft. Lift Rotor off Shaft and remove. See below.
Hole
Tab
Shaft
Rotor
Side View
3. Replace Rotor and Screw,
tighten screws enough so that
Rotor can move freely.
Note; The replacement Upper Rotor
is marked as ‘A1.’ The replacement
Lower Rotor is marked as ‘B2.’

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Tail
1. Gently pull up on Rotor until
it comes off its Spindle.
Rotor
Spindle Tail
Motor
2. Replace Rotor, making sure that Tail
Motor is firmly seated in place.
Troubleshooting
Problem Possible Causes Likely Solutions
Helicopter won’t work
or moves slowly.
1. Helicopter battery
needs to be charged.
2. Remote Control needs
new batteries.
3. Remote Control antenna
not fully extended.
4. Radio Interference.
1. Charge Helicopter battery.
2. Replace Remote Control batteries.
3. Extend Remote Control antenna fully.
4. Move to another location.
Helicopter rotates
left or right.
1. Trim needs adjustment.
2. Potentiometer
needs adjustment
1. Adjust Trim Controller in
opposite direction of spin.
2. Have qualified technician
adjust potentiometer.
Cannot control Helicopter. 1. Wind too strong.
2. Helicopter out of range.
3. Main Rotors installed
incorrectly.
1. Wait for wind to stop.
2. Only operate within range.
3. Install MainRotors correctly.
Follow all safety precautions whenever diagnosing or servicing the
Helicopter.
Turn off Switches on Helicopter and Remote Control before service.
Parts List
Part Description Qty
1 Helicopter 1
2 Remote Control 1
3 Upper Rotor 1
4 Lower Rotor 1
5 Tail Rotor 1

Limited 90 Day Warranty
Harbor Freight Tools Co. makes every effort to assure that its products meet high quality
and durability standards, and warrants to the original purchaser that this product is free from
defects in materials and workmanship for the period of 90 days from the date of purchase.
This warranty does not apply to damage due directly or indirectly, to misuse, abuse, negligence
or accidents, repairs or alterations outside our facilities, criminal activity, improper installation,
normal wear and tear, or to lack of maintenance. We shall in no event be liable for death,
injuries to persons or property, or for incidental, contingent, special or consequential damages
arising from the use of our product. Some states do not allow the exclusion or limitation of
incidental or consequential damages, so the above limitation of exclusion may not apply to you.
THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR
IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS.
To take advantage of this warranty, the product or part must be returned to us with transportation
charges prepaid. Proof of purchase date and an explanation of the complaint must accompany
the merchandise. If our inspection verifies the defect, we will either repair or replace
the product at our election or we may elect to refund the purchase price if we cannot readily
and quickly provide you with a replacement. We will return repaired products at our expense,
but if we determine there is no defect, or that the defect resulted from causes not within
the scope of our warranty, then you must bear the cost of returning the product.
This warranty gives you specific legal rights and you may also
have other rights which vary from state to state.
26541 Agoura Road • Calabasas, CA 91302 • 1-888-866-5797
Record Serial Number Here:
Note: If product has no serial number, record month and year of purchase instead.
Note: Some parts are listed and shown for illustration purposes only, and are not available
individually as replacement parts. Specify UPC 792363572934 when ordering parts.
PLEASE READ THE FOLLOWING CAREFULLY
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST IN
THIS DOCUMENT AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER
OR 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.