FUTABA Attack 2ER User manual

1M23N06406
R
INSTRUCTION MANUAL
INSTRUCTION MANUAL
2 Channel Digital Proportional R/C System

Thank you for purchasing a Futaba ATTACK 2ER.
Before using your ATTACK 2ER, read this manual carefully and
use your R/C set safely.
After reading this manual, store it in a safe place.
-No part of this manual may be reproduced in any form without prior permission.
-The contents of this manual are subject to change without prior notice.
-This manual has been carefully written. Please write to Futaba if you feel that any corrections or clarifications
should be made.
-Futaba is not responsible for the use of this product.
THE FOLLOWING STATEMENT APPLIES TO THE RECEIVER (FOR U.S.A.)
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.
APPLICATION, EXPORT, AND RECONSTRUCTION
2. Exportation precautions
(a) When this product is exported from Japan, its use is to be approved by the
Radio Law of the country of destination.
(b) Use of this product with other than models may be restricted by Export and
Trade Control Regulations. An application for export approval must be submitted.
3. Modification, adjustment, and replacement of parts
Futaba is not responsible for unauthorized modification, adjustment, and replace-
ment of parts of this product.
1. Use this product in models only.
The product described in this manual is subject to regulations of the Ministry of
Radio/Telecommunications and is restricted under Japanese law to such purposes.

1
BEFORE OPERATION ....................................................... 6
System Contents ....................................................................... 6
Nomenclature / Handling .......................................................... 7
ASSEMBLY / ADJUSTMENT ............................................ 9
Receiver and Servo Connection .............................................. 9
Assembly Precautions ............................................................ 10
Digital Proportional Adjustment ............................................ 12
SAFETY PRECAUTIONS.................................................... 2
Definition of Symbols................................................................ 2
Running Preparations Safety Precautions.............................. 2
Running Safety Precautions..................................................... 3
Storage and Disposal Safety Precautions .............................. 4
Other Safety Precautions.......................................................... 5
DESCRIPTION OF FUNCTIONS ..................................... 13
Steering Trim ........................................................................... 13
Throttle Trim ............................................................................ 13
Servo Reverse.......................................................................... 14
Changing the Neutral Position ............................................... 14
Modifying the Throttle Stick to a Ratchet Type .................... 14
REFERENCE ..................................................................... 15
Ratings ..................................................................................... 15
Troubleshooting ...................................................................... 16
Repair Service.......................................................................... 17
TABLE OF CONTENTS

2
S
AFETY
P
RECAUTIONS
For your safety as well as that of others. Please read this
manual thoroughly prior to installation and operation of your
digital proportional R/C system.
SAFETY PRECAUTIONS
Explanation of Graphic Symbols
Indicates an operation that prompts a warning (including Caution).
Indicates an operation that must not be performed.
Indicates an operation that always must be performed.
Caution
(When using a rechargeable battery to power your system)
When the charger is not in use, disconnect from the outlet.
To prevent accidents, overheating and short circuits
Running (Sailing) Preparations Safety Precautions
Warning
(When using a rechargeable battery to power your system)
(Charging)
When using a rechargeable battery to power your system, always charge and
check the battery voltage prior to operation.
Should the battery discharge below the minimum voltage level, control will be lost.
Definition of Symbols
The following defines the symbols used in this manual.
Explanation of Symbols
Warning
Indicates a procedure that could result in serious injury or death to the user
or other persons if ignored and not performed properly.
Caution
Indicates a procedure that may result in serious injury to the user or other
persons, as well as physical damage. If ignored and not performed prop-
erly.

3
S
AFETY
P
RECAUTIONS
Running (Sailing) Safety Precautions
Warning
Do not operate when visibility is limited.
Should you loss sight of the model a collision or other dangerous situation may
occur.
Do not operate near people or roads.
Do not operate near high tension power lines or communication broadcasting
antennas.
Prior to the operation of any model be sure the area you plan to use is safe. Be
aware of all object that may be in the path of your model. Do not operate the model
where people or any type of moveable object could stray in the path of your model.
Control loss due to interference, component failure, loss of sight or low battery
voltage could result in serious injury to yourself and others as well as damage to
your model.
Do not Operate your R/C system within 1 mile of another site where radio
control activity may occur.
Interference from other R/C systems will cause loss of control.
Do not operate two or more models on the same frequency at the same time.
Operation of two or more models on the same frequency at the same time will cause
interference and loss of control of both models.
AM, FM and PCM are different methods of modulation. Nonetheless the same
frequency can not be used at the same point in time, regardless of the signal format.
Never operate in the rain or run through puddles.
The transmitter, receiver, batteries and most servos, and speed controls are not
waterproof. Contact with any type of moisture or immersion in water or snow will
cause damage along with possible loss of control. Should any type of moisture enter
any component of the system immediately stop using the R/C system and return to
our service center for inspection.
(Conduct Tests)
Prior to operation always preform a range test.
Even one abnormality in the R/C system may cause loss of control.
[Range Test Procedure]
Have a friend hold the model, or place on a stand where the wheels or prop can not
come in contact with any object. Collapse the transmitter antenna and operate from
a distance of about 10 yards. Be sure to check the movement of each servo to make
sure they follow the movement of the steering and throttle stick. If the servos do not
follow the commands from the transmitter or any type of interference is detected, Do
Not operate the model.
Fully extend the transmitter antenna.
If the transmitter antenna is not fully extended range will be reduced and control may
be lost.
Do not operate when you are tired, not feeling well or under the influence of
alcohol or drugs.
Your judgement is impaired and could result in a dangerous situation that may
cause serious injury to yourself and others.

4
S
AFETY
P
RECAUTIONS
Caution
Do not touch the engine, motor, speed control or any part of the model that
will generate heat while running.
Touching hot parts will result in serious burns.
Storage and Disposal Safety Precautions
Warning
(When using a rechargeable battery to power your system)
Before you turn on the power switch on the transmitter, always check to see
that the stick is at the neutral position. Always turn the transmitter on first,
then the receiver. When you turn the system off, always turn the receiver off
first then the transmitter.
This step is very important always follow this procedure.
If this procedure is not followed, injury to yourself and others as well as loss of
control could occur.
(Adjustment Note)
Make all adjustments to the radio control system with engine not running, or
the electric motor disconnected.
If the engine is running or the motor is connected while adjustments are made the
model may run out of control.
Remove the main battery source from electric powered models when they are
not being used.
Should you accidently leave the receiver switch on the model could run out of
control.
Do not throw a rechargeable battery into a fire. Do not disassemble or attempt
to repair a rechargeable battery pack.
Overheating, damage and acid leakage may lead to burns, loss of eye sight as well
as numerous other types of injuries. The electrolyte in Ni-cad batteries is a strong
alkali. Should you get even the smallest amount of the electrolyte in your eyes, Do
Not rub, wash immediately with water, seek medical attention at once. The electro-
lyte can cause blindness. If electrolyte comes in contact with your skin or clothes,
wash with water immediately.
(When using a Ni-Cd/Ni-MH battery to power your system)
At the end of a days operation store the system with Ni-Cd/Ni-MH battery
discharged. Be sure to recharge the system before it is used again.
You should fully discharge your systems batteries periodicity to prevent a condition
called "memory effect". For example if you only make two run in a day or you regu-
larly use a small amount of the batteries capacity, the memory effect can reduce the
actual capacity even if the battery is charged for the recommended amount of time.

5
S
AFETY
P
RECAUTIONS
Other Safety Precautions
Caution
Caution
Do not store your R/C system where it will be exposed to the following condi-
tions.
• Extreme heat or coldness
• Exposed to direct sunlight
• Where humidity is high
• Where vibration is prevalent
• Where dust is prevalent
• Where there is steam and condensation
• Where the system would be exposed to engine exhaust
Storing your R/C system under adverse conditions could cause deformation and
numerous other problems with operation.
(When using a rechargeable battery to power your system)
When disposing rechargeable batteries, cover any exposed contacts with
some type of insulation to prevent short circuit.
Improper disposal could cause fire.
*Special Note!
Some states require special handling when rechargeable batteries are dis-
posed. Contact the State Agency responsible for recycling hazardous waste
for the procedures in your state.
When operating two or more models at the same time, have a third person act
as a spotter.
They will be in charge of safety and you should follow their instructions.
Beginners should receive instructions regarding safety and operation from an
experienced modeler.
Always use only genuine Futaba receiver, servos, electronic speed controls
along with other optional parts and components.
Futaba will not be held responsible for damages caused by other than genuine
Futaba parts and components. Use only genuine Futaba parts and components
listed in the instruction manual and catalog.
(When using a rechargeable battery to power your system)
Do not short circuit the rechargeable battery terminals.
Short circuiting the terminals will lead to sparks and overheating and could cause a
fire and burns as well.

6
B
EFORE
O
PERATION
BEFORE OPERATION
System Contents
After opening the container, check the contents for the following items.
System with 2 Servos
Transmitter
Receiver
Servo
Switch
Battery Holder
Servo mounting hardware and servo horns
* The contents will vary with the system purchased.
Miscellaneous
T2ER (x1)
R162JE (x1) or R152JE (x1)
S3003 (x2)
Receiver R162JE/R152JE
Output Connector
"2" : Throttle Servo
"1" : Steering Servo
Power Supply Connector ("B")
Crystal
Output Connector
"CH.2" : Throttle Servo
"CH.1" : Steering Servo
Power Supply Connector ("BATT")
Crystal

7
B
EFORE
O
PERATION
Transmitter T2ER
Nomenclature / Handling
Charging Jack
(P8)
Servo Reversing Switch
(P14)
Crystal Cover
Steering Trim
(P13)
Steering Stick
Throttle Stick Power Switch
Battery Level Indicator
Throttle Trim
(P13) Turn model to left or
right.
Adjusts the steering in
small increments so
the model will run
straight.
Two LED display to indicate battery voltage level.
If the Red led flashes, replace batteries.
Antenna
Control the speed of
the model and
movement forward
and backward.
Adjusts the throttle in
small increments so
the model will not
move at neutral.
Servo S3003
Servo Horn Mounting Flange

8
B
EFORE
O
PERATION
Battery Replacement Method Check
Turn the power switch on the trans-
mitter to the ON position. Check to
see if the two LEDs light.
If the LEDs fail to light, check the
batteries for insufficient contact in
the case or incorrect battery polarity.
Caution
Always be sure you reinsert the
batteries in the correct polarity order.
If the batteries are loaded incorrectly ,
the transmitter may be damaged.
When the transmitter will not be used
for any short or long period of time
always remove the batteries.
If the batteries do happen to leak , clean
the battery case and contacts thor-
oughly. Make sure the contacts are free
of corrosion.
Battery Disposal
Some states require special handling
when any type of battery is disposed.
Contact the State Agency responsible
for recycling hazardous waste for
procedures in your area.
Battery Alarm Display
When the Green battery level indica-
tor (LED) goes off and the Red LED
flashes, change the batteries immedi-
ately.
Charging Jack
1Slide the battery cover off the trans-
mitter in the direction of the arrow in
the figure.
2Remove the used batteries.
3Load the new AA size batteries .
Pay very close attention to the
polarity markings and reinsert ac-
cordingly.
4Slide the battery cover back onto
the case.
Charge the Ni-cd battery
by Futaba special charger
(sold separately).
(Only transmitter with charging jack)
Caution
Do not charge a dry cell battery.
Charging a dry cell battery will cause
abnormal heating, etc. and is danger-
ous.
Battery Cover
Red Green
Battery Level Indicator
Charging Jack

9
A
SSEMBLY
/ A
DJUSTMENT
ASSEMBLY / ADJUSTMENT
Receiver and Servo Connection
As you connect the receiver, servo's and other components, do so in accordance with the "Assem-
bly Precautions" listed on the next page.
ON
OFF
Receiver and Servo Connection for EP Car
Receiver and Servo Connection for GP Car
E.S.C.
Receiver
Receiver
Power Switch
Power
Switch
Steering Servo
Steering Servo
Throttle Servo
(CH2)
(CH1)
(CH2)
(CH1)
(B)
Connects to motor
To receiver
battery
Connect the battery in accordance with instructions provided with model you are installing this
system in.
Connects to battery
For R162JE: If your model has a mechanical type speed control (Servo Driven for electric
powered models) inspect this component for a power supply regulator or voltage dropping Diode.
These device's will cause a voltage drop to the receiver. Be sure to remove them prior to
installation in your model.

10
A
SSEMBLY
/ A
DJUSTMENT
Assembly Precautions
Warning
Do not cut or alter from the original length.
If the receiver antenna length is altered, the receiver will be adversely effected. The
receiver will become considerably more susceptible to interference and high fre-
quency noise which will result in loss of range and control.
Check the receiver, servos, and battery connectors, to be sure they are firmly
connected.
If a connector is not fully inserted, vibration may cause the connector to work loose
while the model is operating. This will result in loss of control.
Operate each servo horn over its full stroke and check to see that the linkage
does not bind or is not too loose.
Excessive force applied to the servo horn by binding or poor installation may lead to
servo problems and cause result in loss of control.
(Electric Car's and Boat's)
Isolate the receiver from vibration by attaching to the chassis or mounting plate
with thick double sided tape.
(Gas Powered Car's and Boat's)
Isolate the receiver from vibration by wrapping it in foam rubber or similar type
cushioning material. Protect the unit from water damage by placing it in a plas-
tic bag or waterproof radio box.
The receiver contains precision electronic parts. These parts are vulnerable to vibra-
tion and shock. Any contact with moisture (water or condensation) may cause receiver
malfunction and loss of control.
Keep all devices that may omit high frequency noise, such as motor's, batteries,
and wiring that handle heavy current loads, at least 1/2 inch away from the
receiver and receiver antenna.
High frequency noise will cause a decrease in operating range and could cause loss of
control.
Use only genuine Futaba crystal set's as specified in this instruction manual.
The use of other than Futaba crystal set's will result in decrease of range as well as
loss of control. There are separate crystal's for the Transmitter and Receiver, there are
also crystal set's for AM, FM and Dual Conversion FM. Use only single conversion AM
crystal set's with this system.
Changing crystals in 75 MHz transmitter is illegal, however 27 MHz is allowable. (For
U.S.A.)
Install electronic speed control heat sinks as well as other components that
conduct electricity so they can not come in contact with aluminum, carbon
fiber or other materials that conduct electricity.
If for example the speed control came loose while the model was running and
touched an aluminum chassis a short circuit may occur that would cause irreparable
damage to the system as well as loss of control.

11
A
SSEMBLY
/ A
DJUSTMENT
Noise suppression capacitors should be installed on almost all motors.
If the proper capacitors are not installed, high frequency noise will reduce range and
cause loss of control along with various other problems.
Inspect all linkage installations and any point where metal could come in
contact with other metal parts. Make sure these parts do not touch other metal
parts under vibration.
Should a linkage or other metal parts come in contact with other metal parts under
vibration the high frequency noise generated by this contact will cause interference
and possible loss of control.
Caution
Do Not disassemble any part of this system that is not specified in the instruc-
tion manual.
Futaba will not be responsible for any damage due to improper disassembly of any
part of the radio control system.

12
A
SSEMBLY
/ A
DJUSTMENT
Digital Proportional Adjustment
*When making these settings adjustments , do so with the motor disconnected or the engine
not running.
Servo Horn Installation Instructions
1Connect the receiver, servos, and other components and
then turn on the power switches to transmitter and
receiver.
2Be sure the Steering trim and Throttle trim on the trans-
mitter are at their neutral position .
3At this time install the servo horn in the manner
described in the instruction manual provided
with the model this system will be used in.
Both servos will move to the
neutral position.
Reversing the Servo Operation Direction
Should the servo operate in the opposite direction
required for your application, reverse the rotation with
the reversing switch.
Throttle Steering
N Side: Normal
R Side: Reverse

13
D
ESCRIPTION
OF
F
UNCTIONS
DESCRIPTION OF FUNCTIONS
Steering Trim
Throttle neutral adjustments can be made moving the
throttle trim to the up or down.
Throttle Trim
Steering neutral adjustments can be made by moving the
Steering trim to the left or right.
Racers Tip
When you install a servo always check to be sure the servo
is at its neutral position. Adjust the servo horn hole posi-
tion and linkage so both are parallel. When a servo saver is
used place it as close to center position as possible. Be
sure the steering trim on the transmitter is at the neutral
position.
Trim Operation and Maximum Travel
Changing the trim can effect the overall settings, when
adjustments are made with the trims recheck your installa-
tion for maximum servo travel.
When Trim Usage is Extreme
If it takes most of your trim movement to get a servo to
the neutral position, reposition the servo horn or servo
saver on the servo and inspect your linkage installation.
Racers Tip
When using a electronic speed control set the throttle trim
to neutral and make adjustments to the speed control. On
a gas powered model set the trim to neutral and adjust the
linkage to the point where the carburetor is fully closed in
accordance with the engine instruction manual.
Trim Operation and Travel
Trim adjustments will effect the overall servo travel,
check the brake side (backward) movement when changes
are made.
When Trim Movement is Extreme
If you use most of the trim movement to get the servo to
the neutral position , recenter the servo horn closer to the
neutral position and inspect your throttle linkage.
Steering Trim
Throttle Trim
(Drum Type)
(Slide Type)
Carburetor Fully Closed
Parallel
Servo Saver
Direct Servo Saver Horn

14
D
ESCRIPTION
OF
F
UNCTIONS
Servo Reverse
This function reverses the rotation direction of the Steer-
ing and Throttle servos.
When the trim position deviates from the center, the
deviation will be on the opposite side when the servo is
reversed.
Changing the Neutral Position
Change the neutral position only when large forward
stroke of the throttle stick is need when using an FET
E.S.C., etc.
(The neutral position is set to the center at the factory.)
1Remove the four transmitter rear case screws and
remove the front case.
2Move the setting lever at the throttle stick body to
the outside.
3Close the front case while being careful that the
stick levers, trim levers, power switch, LEDs, and
battery contacts do not get caught. And tighten the
four screws.
However, when returning from the 2:1 to the 1:1 posi-
tion (neutral center), return the setting lever to the 1:1
side with the stick lever pushed to the HI side. Other-
wise, the setting lever cannot move.
Open the transmitter front case and modify the stick
section. (For a description of how to open the case, see the
"Changing The Neutral Position" section.)
Modifying the Throttle Stick to a Ratchet Type
*The ratchet plate (sold separately) is
necessary for this modification.
1Remove the spring and swing
arm.
2Install the ratchet plate with the
screw.
Throttle Steering
N Side: Normal
R Side: Reverse
Screw
Setting Lever
(Throttle Stick)
1 : 1 side 2 : 1 side
Spring
Swing Arm
Ratchet Plate
Screw
(Sold separately)

15
R
EFERENCE
REFERENCE
Ratings
Transmitter T2ER
(2 channels, AM transmitter)
Transmitting frequency:
27, 29, 40, 41, 72 or 75 MHz
Modulation method: AM
Power requirement:
12V (penlight battery X 8)
Current drain: 250mA
Receiver R162JE
(2 channels, AM receiver)
Receiving frequency:
27, 29, 40, 41, 72 or 75 MHz
Intermediate frequency: 455kHz
Power requirement: 4.8 - 8.4V (Built-in BEC)
Current drain: Approx.6mA (at no signal)
Size: 28.6X42.9X15.3mm
Weight: 16.1g
Servo S3003
(standard servo)
Power requirement:
4.8V or 6V (common with receiver)
Current drain: 8mA (at 6V / Idle)
Output torque: 3.2kg-cm (at 4.8V)
Operating speed: 0.23sec/60 digree (at 4.8V)
Size: 40.4x19.8x36mm
Weight: 37.2g
*Specifications and ratings are subject to change without prior notice.
Receiver R152JE
(2 channels, AM receiver)
Receiving frequency:
27, 29, 40, 41, 72 or 75 MHz
Intermediate frequency: 455kHz
Power requirement: 6V
Current drain: Approx.5mA (at no signal)
Size: 25.6X37.7X15.3mm
Weight: 14.8g

16
R
EFERENCE
If your digital proportional R/C set does not operate, its range is short, it intermit-
tently stops operating, or it operates erroneously, take the action shown in the table
below. If this does not correct the trouble, please contact a Futaba dealer.
Check point Check item Action
Transmitter/receiver
battery
Dead battery.
Incorrect loading.
Faulty contact con-
nection.
Dirty contacts.
Replace the battery. Charge the nicd
battery.
Reload the batteries in the correct
polarity.
If the contact spring is deformed,
correct it.
Wipe with a dry cloth.
Transmitter antenna Loose.
Not extended to full
length.
Screw in.
Extend fully.
Crystal Disconnected.
Wrong band.
Different from specifi-
cation.
Push in.
Match transmitter/receiver band.
Replace with specified crystal.
Connector connection Incorrect wiring.
Disconnection.
Reinsert.
Push in.
Receiver antenna Close to other wiring.
Not cut?
Not bundled?
Separate from other wiring.
Request repair.
Install in accordance with instruction
manual.
Servo linkage Binding or looseness Adjust at the model side.
Motor Noise countermea-
sures.
Install noise suppression capacitors.
Troubleshooting

17
R
EFERENCE
Before you decide to have your system repaired, if there is no apparent physical
damage, read this instruction manual again and check to be sure that you are
operating the system as it is supposed to be operated. If you are still having
trouble, pack up your system in its original shipping materials and send it to
your nearest authorized Futaba R/C Service Center.
Be sure to include a note in your package that describes the trouble in as much
detail as possible, including:
-Symptoms of the problem, any unusual mounting conditions
-A list of items you are sending, and what you want to be repaired.
-Your name, address, and telephone number.
-When requesting warranty repair, please include the warranty card.
Read the warranty card supplied with your system.
Repair Service
FUTABA CORPORATION
Phone: [phone], Facsimile: [phone]
1080 Yabutsuka, Chosei-mura, Chosei-gun, Chiba-ken, 299-4395, Japan
FUTABA CORPORATION 2011, 06 (1)