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18

3PRKA Functions

WARNING

Be sure that your throttle linkage does not apply excessive force to the servo. 

If  your  linkage  installation  causes  an  unreasonable  amount  of  force  to  be 

applied to the servo, the servo may be damaged and result in loss of control.

Throttle End Point Adjustment(EPA)

CH3 Function

Fail Safe Function (F/S)

POWER

Thrittle EPA

Hight: Forward side

Low: Brake side

When ESC is used with 

an electric car, two EPA 

trimmers are right fully 

turned beforehand.

CH3 cannot operate EPA function and servo linearly.

For an electric car (E.C.S use),

link the transmitter and the 

receiver at neutral position.

For the engine car,

link the transmitter and the 

receiver at braking position.

POWER

CH3 Switch

One other Channel can be used besides the steering wheel and 

the throttle operation. Right and left operation of two actions 

can be done by using the servo.

ON-OFF the headlight etc. can be operated by using "CPS-1" 

(sold separately).

This function moves the throttle 

servo to a preset position when the 

receiver cannot receive the signal 

from the transmitter for some 

reason.

W h e n  t h e  s i g n a l  f r o m  t h e 

transmitter can be received again, 

this function automatically resets.

The throttle position at the link 

operation is memorized.(P.14)

This function is used to adjust the forward and brake side 

servo travel. Each direction can be adjusted independent of 

each other. Use this feature to set the throttle servo travel. 

One example using CPS-1

ON

R203GF

※LED  Fast blink     Turning off

ᾢᾦ

While pressing 

the link button switch,

set the power switch to ON.

(Link switch operation)

(Receiver Power switch)

Release of 

Fail Safe 

Function

Summary of Contents for 3PRKA

Page 1: ...odels may be restricted by Export and Trade Control Regulations and an application for export approval must be submitted 3 Modification adjustment and replacement of parts Futaba is not responsible fo...

Page 2: ...rottle Servo Reversing 17 Throttle End Point Adjustment EPA CH2 18 CH3 Function 18 Fail Safe Function F S 18 MC230CR MC330CR 19 Reference 20 Ratings 20 Troubleshooting 21 Error Displays 22 When Reques...

Page 3: ...imes Running behind large objects is not suggested Doing so may result in the reduction of the quality of the radio frequency link to the model For your safety as well as that of others please read th...

Page 4: ...ould you lose sight of the model a collision or other dangerous situation may occur Do not operate near people or roads Do not operate on any pond when boats are present Do not operate near high tensi...

Page 5: ...el that will generate heat while running Touching hot parts will result in serious burns When the charger is not in use disconnect it from the outlet This will prevent accidents overheating and short...

Page 6: ...en the smallest amount of the electrolyte in your eyes DO NOT RUB Wash immediately with water and seek medical attention at once The electrolyte can cause blindness If electrolyte comes in contact wit...

Page 7: ...x1 MC330CR x1 Switch SSW GS x1 Miscellaneous Mini Screwdriver Servo mounting hardware and servo horns only w servo set Receiver R203GF Servo S3003 S3050 Connectors 3 CH3 Servo 2 Throttle Servo CH2 1...

Page 8: ...Dual Rate Dial D R Antenna Built in Throttle Servo Reversing Switch Steering Servo Reversing Switch Steering Wheel Power Switch When slid upward the power is turned on LED Light It blinks at Low Batte...

Page 9: ...itter 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 thorough ly Make sure the contacts are fr...

Page 10: ...ry Use to press the pushbutton switch Checker LED Power switch Pushbutton switch MC230CR MC330CR Orange Blue Black Red Applicable motors Number of turns is criteria Use the MC230CR with a motor with 2...

Page 11: ...to Motor Connects to Battery Gas Powered Model Receiver Antenna Installation Install the R203GF receiver on the car as follows Note The operating range may become shorter depending on where the recei...

Page 12: ...otors batteries and wiring that handles heavy current loads at least 1 2 inch away from the receiver and the receiver antenna High frequency noise will cause a decrease in operating range and could ca...

Page 13: ...e to each other within 0 5 meter 2Turn on the transmitter and the receiver Link Switch LED 3Push and hold the Link Switch of the receiver 4When the link is complete the LED in the receiver changes to...

Page 14: ...e setting points cannot be memorized The previous settings are retained The confirmation beep sounds only when the motor was connected If the LED does not go off but blinks rapidly setting was not per...

Page 15: ...throttle linkage Throttle Trim Steering neutral adjustments can be made by moving the Steering trim knob to the left or right Racers Tip When you install a servo always check to be sure the servo is a...

Page 16: ...Throttle Servo Reversing REV CH2 This function reverses the rotation direction of the throttle servo When the trim position deviates from the center the deviation will be on the opposite side when th...

Page 17: ...her Channel can be used besides the steering wheel and the throttle operation Right and left operation of two actions can be done by using the servo ON OFF the headlight etc can be operated by using C...

Page 18: ...erse operation set Single blink Single confirmation beep Only brake operation set Off On On Off Off Double blink Two confirmation beeps Blinks Confirmation beep also sounds Confirmation beep only soun...

Page 19: ...r requirement 6V common with receiver Current drain 8mA at 6V Idle Output torque 6 5kg cm 90 3oz in at 6V Operating speed 0 16sec 60 degree at 6V Size 40 0x20 0x38 1mm 1 57x0 79x1 50in Weight 49g 1 72...

Page 20: ...acts are bent and not making good contact Dirty contacts Clean the contacts and check for corrosion Receiver Battery Dead battery Replace or recharge Wrong polarity Check connections Antenna Near othe...

Page 21: ...scribe the problem in as much detail as possible and send the letter along with the system in question Symptom Including the conditions and when the problem occurred R C System Send transmitter receiv...

Page 22: ...ment 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 to correct the interference by one or mo...

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