Ofna Racing HYPER10-TT User manual

AUX Channel
Steering Trim
Steering Wheel
TRIM LED
Power Switch
Charging Jack
Bind Switch
Throttle Trim
St. Dual Rate
Throttle Trigger
Battery Box
LED Edition
2.4G DSSS Technology
3-Channel 2.4G Radio Control System
INSTRUCTION MANUAL
• Before using, read this manual carefully
CAUTION
• To use your Radio with your models correctly and safely, read this manual carefully and keep it in a
safe place for future reference.
Warning:
1. This product is only equipped for radio controlled cars;
2. The usage of this product should be approved by local law or regulations;
3. We will not be responsible for the damages caused by unauthorized modification, adjustment
or replacement of parts on this product;
4. The manual may be change without prior notice. Please contact us if you have any corrections
or clarifications that should be made in the manual;
• Before turning on the transmitter, make sure the transmitter batteries are fresh. The voltage of the
transmitter batteries is never lower than 9.6V, and please check and confirm that the servos are
all well and properly connected.
• Keep the radio system away from moist, high temperature and strong vibrations. Do not clean radio
with any solvent.
• Make sure antenna does not touch anything when power switch is turned on. Do not leave this radio
in reach of small children.
• Please use this product according to your local laws and regulations, we are not responsible for any
incidents or damages.

Steering Dual Rates Setup
POWER ST.DR ST. TH.
NOR
REV
LEFT MID RIGHT
ST.TRIM
TH.TRIM
ST.D/R SW
•DEFINITION:
1.Press and hold the “INC” (Increase) button until the LED on the “ST.DR” turn solid
indicating the maximum turning radius or value of 100%.
2.Press and hold the “DEC” (Decrease) button until the LED on the ‘ST.DR” goes dim or out
to reach the minimum turning radius or value 0%.
Steering Dual Rate (ST. DR): Is the adjustment that allows the dual rate value (maximum
servo travel) to be increased (INC) or decreased(DEC) with in a range of 0% to 100%
of the steering servo. This functions very useful in a race conditions as it allows you to
tailor the steering radius and sensitivity for the current track conditions.
•ADJUSTMENT:
CHECKING YOUR DUAL RATE
INC
DEC
ST.DR
•To Check Your Dual Rate: First turn your radio “ON” then turn “ON” your
vehicle. Check your steering on your radio by turning left and right several
times. Now turn your steering wheel all the way to the left or right whichever
you choose and hold it their while pushing the “DEC” (decrease) button on
the “ST-DR” and hold it down, you should see that the wheel on your vehicle
decrease in radius and that the LED on “ST-DR” will start blinking and slowly
dim. Now to increase the dual rate turn the wheel left or right all the way and
hold it while pushing the “INC” button this will increase the radius of the wheel
and the LED on ST-DR will start blinking slowly and turning solid indicating
that the “Dual Rate” is at 100% . When running your vehicle try to run the
“Dual Rate” at maximum radius (100%). Then if you have too much steering
then decease as needed.
0% 0%
100%
1%00
100%
100%
100%
0%
00
1 %
POWER ST.DR
INC
DEC
ST.D/R

AUX Channel Function (CH3)
Handling Procedure For Batteries
•Battery Replacement
1) Remove the battery cover from the transmitter by sliding it in the direction of the arrow.
2) Remove the used batteries.
3) Load the new 8 AA size alkaline, or Nickel Metal Hydride (NimH) rechargeable batteries,
and pay very close attention to the polarity marking on the batteries.
4) Slide the battery cover back onto the case.
5) If you use rechargeable batteries OFNA make this charger 10210 it will charge your Transmitter
9.6v at 100mA and Receiver battery 4.8v-6v at 100mA at the same time.
•Caution
Always make sure you reinsert the batteries are in the correct polarity order. If the batteries are loaded
incorrectly, the transmitter may not work or can be damaged.
When the transmitter is not used for a long period of time remember to remove the batteries. If the batteries
do happen to leak, clean the batteries case and contacts thoroughly and make sure the contacts are free of
corrosion.
•Battery Disposal
Some countries and state require special handling of used batteries, please contact the agencies responsible
for recycling hazardous wastes in your local area.
•Battery low voltage alarm indicator. LED Power light will flash.
Receiver Connection Diagram
Handling Procedure For Batteries
Specification Data
•Transmitter
Channels: 3
Frequency: 2.4Ghz
Power DC: 9.6V - 12V
Measurement: 280 x 190 x 85mm
(Packing Meas.)
Net Weight: 510g
•Receiver
Channels: 3
Frequency: 2.4Ghz
Power DC: 4.8 - 5.6V
Net Weight: 13.5g
•This switch control the transmitter’s third channel. A servo plugged in this Channel 3 will move to full travel in one direction when
the switch is in the “AUX” position, then move the switch to the “OFF” position the servo will move in the opposite position . This
channel can be use to turn on all sort of things in your vehicle. For example, lights, on board camera etc..... l
10210 - DUAL CHARGER, 4.8V-6V/9.6V TRANSMITTER AND RECEIVER
NOTICE THE DIRECTION OF BATTERY COVER
2.4Ghz Binding
•Press and hold the bind button on the front of the transmitter while
turning ON the power switch button until the (ST.DR) LED Flashes.
STEP 2
STEP 1
Power Switch (turn on)
Bind (Press and hold)
Flashing LED
Receiver
Binding cable
Plug In
Solid LED
Receiver
Binding cable
2. With the system hooked up as shown, insert the binding cable in
the charging plug receptacle. Turn on the power of the receiver
(4.8 - 5.6V), and now the LED should be flashing indicating
that the receiver is ready to bind.
3. The LED should go solid, indicating the system
has connected. Now turn off the receiver and
remove the binding cable.
(Not included)

B4218 ESC Instruction and Specification
•Special Features:
1. Exclusive feature for this model. Auto set to neutral position on the throttle. No programming
or adjustment is required. Just one second after powering on the system, the speed control
will beep indicating that is has auto set to the neutral position ( while the speed control is
setting the neutral position do not touch the throttle trigger, leave it at neutral ).
2. Thermal Protection Function of The ESC B4218. If the speed control over heats, the Thermal
Protection function will be activated. Once the “TP” is activated, the throttle will rapidly turn
on and off and acceleration becomes erratic. Stop driving immediately, do not drive the car
until the Speed Controller cools down.
3. LED indication, two colors Green/Red
4. Large sturdy aluminum heatsink for maximum heat dispersing.
•Specification:
1. Input Voltage: 6~8.4V 6-7cell NiMh or NiCd
2. Power IC 150A at (77F), 100A at (212F)
3. Supported motor >12T - 27T Mabuchi Motor
4. Factory default Spec: Output Continuous/Peak Current 70A/120A(10sec)
5. Over temperature protection at 200F.
6. BEC Voltage 5V at 1Amp
7. FET internal: forward/reverse...........0.0025/0.005 ohm
8. Size:36 x 35 x 30.5mm
9. Weight......53.7g/1.89oz
TH.TRIM
NEUTRAL
FORWARD
BRAKE
AND
REVERSE
Fig.1 Fig.2 Fig.3
WARNING ELECTRIC MOTOR AND ESC ARE EXTREMELY HOT AFTER
RUNNING, CAN CAUSE SERIOUS INJURY, HANDLE WITH CARE
ORG. POS.
BLUE NEG
SWITCH
RECEIVER WIRE
BATTERY
FIG. 4
•THIS ESC DO NOT HAVE “LVC” (Low Voltage Cutoff): What this means is this ESC or
speed control do not have the circuitry to detect the low voltage of the Lipo or
Lithium Polymer battery to prevent the battery from discharging too low during
use, which would make the pack unusable and unstable. The cutoff is usually
around 6.25 volts or 3.0 volts per cell. Once a Lipo discharges below 3.0 volts per
cell, there is a chance that the battery will catch on fire. Use Lipo batteries at your
own discretion OFNA is not responsible for misused and damage to personal
property and injuries.
CAUTION

•Throttle Neutral and ESC setting:
1. Switch on the transmitter.
2. Set the throttle trim to the middle or the green LED on your Transmitter “TH”
3. Switch on the power of the ESC
4. The ESC will sound 3 beeps (DO RE MI) confirmation, indicating the ESC
is ready & the throttle is at neutral position.
•Operating Instructions:
1. Connect the ESC wires to the motor. (Blue is neg and Orange is Positive See Fig. 5)
2. Plug the receiver wire into the throttle or #2 channel on the receiver
3. Ventilation - Mount the ESC in a location that has good ventilation & isolate it from vibration
and shock. Ventilation is extremely important for cooling the ESC & Motor.
4. Plug in your battery, before turning on the ESC, make sure your transmitter is on & the throttle
trigger is at the neutral position. (See Fig 2)
5. Turn on your ESC, the LED light on the ESC will flash red then goes to solid green and a tone
will sound indicating that the ESC is set and ready to go.
FOR ADDITIONAL HELP YOU CAN CALL OFNA TECH SUPPORT AT [phone] OR
GO TO WWW.OFNA.COM/GUIDE.HTML FOR HOW TO VIDEO
FIG. 5

Warranty Period
OFNA warranties that the Products purchased (the “Products”) will be free from defects in materials and workmanship at the
date of purchase by the Purchaser.
Limited Warranty
(1) This warranty is limited to the original Purchaser (”Purchaser”) and is not transferable. REPAIR OR REPLACEMENT AS
PROVIDED UNDER THIS WARRANTY IS THE EXCLUSIVE REMEDY OF THE PURCHASER. This warranty covers
only those Products purchased from and authorized OFNA dealer. Third party transactions are not covered by this
warranty. Proof of purchase is required for warranty claims. Further, OFNA reserves the right to change or modify this
warranty without notice and disclaims all other warranties, express or implied.
(2) Limitations - OFNA MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-
INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCT. THE
PURCHASER ACKNOWLEDGES THAT THEY ALONE HAVE DETERMINED THAT THE PRODUCT WILL SUITABLY
MEET THE REQUIREMENTS OF THE PURCHASER’S INTENDED USE.
(3) Purchaser Remedy - OFNA sole obligation hereunder shall be that OFNA will, at its option, (1) repair or (2) replace, any
Product determined by OFNA to be defective. In the event of a defect, these are the Purchaser’s exclusive remedies.
OFNA reserves the right to inspect any and all equipment involved in a warranty claim. Repair or replacement decisions
are at the sole discretion of OFNA. This warranty does not cover cosmetic damage or damage due to acts of God,
accident, misuse, abuse, negligence, commercial use, or modification of or to any part of the Product. This warranty does
not cover damage due to improper installation, operation, maintenance, or attempted repair by anyone other than OFNA.
Return of any goods by Purchaser must be approved by OFNA before shipment.
Damage Limits
OFNA SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR
PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCT, WHETHER SUCH CLAIM
IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. Further, in an event shall the liability of
OFNA exceed the individual price of the Product on which liability is asserted. As OFNA has no control over use, setup, final
assembly, modification or misuse, no liability shall be assumed nor accepted for any resulting damage or injury. By the act
of use, setup or assembly, the user accepts all resulting liability.
If you as the Purchaser or user are not prepared to accept the liability associated with the use of this Product, you are advised
to return this Product immediately in new and unused condition to the place of purchase.
Safety Precautions
This is a sophisticated hobby Product and not a toy, It must be operated with caution and common sense and requires some
basic mechanical ability. Failure to operate this Product in a safe and responsible manner could result in injury of damage to
the Product or other property. This Product is not intended for use by children without direct adult supervision. The Product
manual contains instructions for safety, operation and maintenance. It is essential to read and follow all the instructions and
warnings in the manual, prior to assembly, setup or use, in order to operate correctly and avoid damage or injury.
FOR ADDITIONAL HELP YOU CAN CALL OFNA TECH SUPPORT AT [phone] OR
GO TO WWW.OFNA.COM/GUIDE.HTML FOR HOW TO VIDEO

TO: OFNA TECHNICAL SUPPORT
7 VANDERBILT, IRVINE, CA 92618
TODAY’S DATE: month________day______
1. Print out form.
2. Fill out the form completely.
3. Make a copy of purchase receipt. All replacements/repairs will not be processed,
unless accompanied by proof that item(s) was purchased.
4. Call OFNA technical support at [phone] for assistance.
1. Your name
____________________________
2. Your address:
____________________________
____________________________
3. Your Phone Number
(_____)______________________
4. Your e-mail address:
____________________________
5. Summary of your problem (check lines):
a______part(s) is missing from my kit
b______part(s) seems to be defective
c______other problem
6. Name of kit / part (on tag or end of box)
_____________________________
7. Kit/part number (on tag or end of box)
_____________________________
8. Purchased from (store name)
_____________________________
a. Store phone: (_____) _________
b. _____Item was a gift?
9. If a part is missing form the kit, circle
the appropriate answers:
a. Yes / No: Is kit box damaged?
b. Yes / No: Factory Seal sticker was secure.
c. Yes / No: I am the original owner.
d. Yes / No: I have contacted the dealer first.
10. Describe your issue fully and include any part numbers:
____________________________________________________________
____________________________________________________________
____________________________________________________________
____________________________________________________________
____________________________________________________________
Failure to fill out this form completely will cause a delay in processing!
11. Affix proof of purchase on second page. All replacement / repairs will not be processed
unless accompanied by proof that item(s) was purchased.
Can’t find Proof of Purchase?
A. If you lost the store receipt, ask the store if they will give you a new one.
B. We do not accepted the following as a substitute: Hand written receipts, ebay transaction numbers/forms or
credit card statements.
12. Send in form with your defective product, as instructed to do by the Ofna
technician,(Name)_________________ you spoke to. Ph:[phone] Fax: [phone]

OFNA DESCRIPTIONS RETAIL OFNA DESCRIPTIONS RETAIL
53012
BEARING,FRONT 7x19x6mm 6.95
53358
CONNECTING ROD HYPER 18 27.95
53024
HEX AXLE, PULL START, HYPER 10.95
53359
SCREWS SET HYPER 18 9.95
53058
BARREL STOP SCREW, HYPER 4.95
53360
PISTON, SLEEVE, ROD COMBO H18 109.95
53060
MAIN NEEDLE AND SEAL, HYPER 5.95
53361
BACK COVER & O-RING HYPER 18 13.95
53309
CLIPS, G, 5PCS 1.95
53362
O-RING COMPLETE SET HYPER 18 7.95
53312
CAP SCREW 3x16mm (4PCS) 1.95
53363
BALL BEARING,12x21x5mm H18 23.95
53315
REAR COVER PULLSTART & O-RING 13.95
53364
CRANKSHAFT HYPER 10 39.95
53316
CAP SCREW 3x10mm (4PCS) 1.95
53365
CRANKCASE W/FR&RR BEARING H18 75.95
53318
SILICONE MANIFOLD SEAL 3.95
53366
MAIN NEEDLE HOUSING SET H18 14.95
53321
THROTTLE RUBBER COVER 3.45
53367
TURBO FAN & ONE WAY HYPER 18 29.95
53324
SUPPLY FUEL NOZZLE & O-RING 5.95
53368
CARB. RESTRICTOR HYPER 18 5.95
53351
HEAD, HYPER 18 ENGINE 34.95
53369
CARBURETOR COMPLETE HYPER 18 69.95
53352
HEAD BUTTON HYPER 18 2.95
53370
CARB LOCKING PIN HYPER 18 9.95
53353
HEAD CAP SCREWS 3x12mm H18 2.95
53371
THROTTLE BALL STUD HYPER 18 6.95
53354
HEAD BUTTON STANDARD HYPER 18 22.95
53372
LOW END NEEDLE HYPER 18 7.95
53355
HEAD BUTTON TURBO HYPER 18 24.95
53373
CARB BODY AND THROTTLE H18 34.95
53356
PISTON & SLEEVE HYPER 18 82.95
53374
CAP SCREWS 2.6x7mm FOR PS H18 2.95
53357
WRIST PIN & G CLIPS HYPER 18 5.95
53375
PULLSTART COMPLETE HYPER 18 39.95
53121 HYPER 18 SG W/PULLSTART
53360
53353
53351
53355
53354
53352
53356
53357
53309
53358
53369
53370
53012
53365
53363
53364
53361 53362
53367
53315
53324
53316
53374
53375
53368
53366
53324
53058
53373
53321
53372
53371
OFNA
7 VANDERBILT
IRVINE, CA 92618
PHONE: [phone]
WWW.OFNA.COM
WWW.RCDEAL.COM
53060

OFNA RACING , 7 VANDERBILT, IRVINE, CA. 92618 • TEL:[phone]
Thank you for purchasing a OFNA engine. We appreciate your choice and know you will enjoy running it. Please
note that the OFNA information in engine box is subject to change without notice.
NEW ENGINE BREAK-IN
Your OFNA engine is extremely tight when the piston is at the top of the stroke and turning the crankshaft by hand.
This is normal for a new ABC type engine. The piston and sleeve are matched for fit and the top of the sleeve is
tapered for a tight fit. As you run your engine, this tightness Should diminish. There is no cause for alarm, because
as the engine warms up, the brass sleeve will expand faster than the aluminum piston and the engine will turn free.
As with any new engine, there are many high spots and tight fits in the matching process. High spots create hot
spots that must be broke-in. Therefore, the break-in process is very important to provide good service by the
engine. So, you must run the engine rich (COOL) for the first two tanks of fuel. We recommend using 20% O’Donnell
0R BYRON’S 2000 as break-in fuel. Other break-in type fuels or added oil is NOT needed. DO NOT OVER REV. THE
THE ENGINE WHEN FIRST STARTING, this could break the rod, piston and over heat the sleeve. Let the engine run at
low RPM for one tank to break-in connecting rod bearing before starting full break-in.
Break-in the engine in the car, by running the engine at a rich setting. Factory high end or master needle is 4 turn
Little heat in the engine, but not too hot. In a rich setting, the engine will run cool. In the leaner setting the engine run
Hot running hot is NOT good yet. Do not heat up the engine too much at this time. After about two (2) tank,
turn the Master Needle Valve, clock wise, 1/8 of a turn leaner or clockwise. Keeping the fuel tank full, continue the
process until you slowly turn the Master Needle Valve, 1/8 of turn each time, to a leaner point and in which the
engine runs at high RPM and power and the master needle should be at 3-3.5 turn out from close, but still keeping
If you go over 250 degrees it is too lean of a setting and will over heat the engine and damage the piston.
Normal operating temperature is around 220 to 250 Deg. Temperatures of 260 Deg. and above will damage
NEEDLE SETTINGS After break-in:
Master Needle Valve - (High End) Set at 3 to 31/2 turns from closed. Adjust this needle for
maximum RPM and power without being too lean or too hot. Make sure you start at bottom of needle seat!!
Side Carb. Needle (Low Speed) - This needle is in the center side of the carburetor where the blue boot is, provide
Throttle response. It is not the idle adjustment. Set NEEDLE flush with the ball end. Turning in is Lean and Out is Rich.
This needle until the Master Needle is set for power and top speed. This will only effect throttle response.
Barrel Stop Screws - Used for adjusting Idle: Set for 1/16th inch gap to start new engines. You can open more for
faster idle.
OFNA/PICCO GLOW PLUG IS RECOMMENDED
Do not adjust
HYPER 18 ENGINE
PART # 53121
Out from all the way close. Run the car from a slow to fast speed with short bursts of speed. You need to build
The MAX TEMP UNDER 250 DEGREES F.
Engine an shorten the life of the motor.
51010 - B4 STANDARD HOT
51011 - B5 STANDARD MEDIUM
51012 - B6 STANDARD COLD
51013 - T4 TURBO HOT
51014 - T5 TURBO MED
51015 - T6 TURBO COLD
Mid Range needle - The brass needle on the side of the carb. DO NOT TOUCH.

11066
11066
11066
21003
21003
21003
21003
21003
21006
21004
21004
21004
21001
21003
94046
11066 11066
11066
21003
21003
21003
21004
21003
21003
21003
21037 Steel for Nitro
21317 Delrin for Electric
94046
21038
1000wt Silicone
5000wt Silicone
21004

94034
21005
21002
11065
21002
21005
11065
21007
21007
21015
94002
22012
21014
21014 x 4
21016
36870
21012
36870
21015

11066
21017
18075
18075
11066
21017
21017
94043
21028
21029
21029
21009
21009
94043
21029
21028
21123
94004
21029
21029
21123 94004

21008
94005
21008
94005
21030
21018 x 4
21018
94005
21018
21018

94033
94034
94049
21019
21018
21028
21029
21029
21011
21028
3.2mm
21033
94041
21078
21033
21033
21033
21033
21033
21078
21078
21078
21034
94041

94033
21033
21033
21033
94002
21013
21033
21036
21023
21023
21036

94002
21019
94004
94003
21058
21026
11066
21025
18075
21017
21027
21059
94041
36870
18075
11066
21017
21059