GM-Racing Punisher Rock Crawler, Instruction Manual

OPERATING THE REMOTE CONTROL

•  

Run your Punisher never with low transmitter or receiver batteries.

•   Never forget switch off the radio after running your vehicle, otherwise the batteries do not last long.
•   Turn on the transmitter 

fi

 rst, then the vehicle.

•   After driving 

fi

 rst turn off the vehicle, then the transmitter.

•   For optimal use 

fi

 rst check the steering trim position.

CHECKLIST BEFORE YOU START

Check all screws on permanent seat.

• 

Check all the moving parts to work without binding.

• 

Check the batteries in the remote control.

• 

Check your frequency, so that a trouble-free operation is ensured.

• 

OPERATION

First, charge the drive battery with the included charger. You should also read the manual of the charger. During switching 
on do not move the throttle trigger, so that the electronic speed controller can initialize itself correctly. The speed control-
ler is correctly adjusted, when the LED is off in neutral position, with throttle or brake engaged the LED lits red. 
Before you drive, check the correct function of the vehicle: does it react accurately on your remote control? If not, e.g. 
the steering servo trembles or uncontrolled throttle reaction, start driving in no case. 
Check whether the transmitter batteries have enough voltage or the car battery is fully charged and change it and/or 
recharge if necessary. Also you should control the directional stability, a central position of the steering wheel at the 
transmitter means the model runs straightforward. You can correct this by the trim lever above the steering wheel. Press 
the lever into the desired direction until the car runs in a straight line.

After driving take the battery out of the vehicle, otherwise uncontrolled starting of the motor may damage the speed 
controller or the batteries.

REMOTE CONTROL (TRANSMITTER)

The remote control system of the Punisher is optimally adjusted by the factory. Nevertheless you should read the follo-
wing chapter, maybe slight adjustments on the remote control should be necessary. 

Attention: 
The transmitter comes with a charge socket type Futaba for the use with charging-cord No. 3022.65! Do not use 
any other Graupner charging-cord, this may destroy the batteries.

13                                                              GM-Racing 90140.RTR PUNISHER Crawler

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12

Charging Jack (FUT)

13

13

Crystal (backside)