25
TROUBLE SHOOTING /
Problem Cause Correction
Model doesn't move
Loss of Control
Doesn't Run Straight
Doesn't Stop
Running Too Slowly
Dust or foreign objects are inside gears.
Front and Rear Wheel Nuts are too tight.
Motor has lost power.
Batteries have run down.
Throttle Trim is not adjusted correctly.
Front and Rear Wheel Nuts are too tight.
Steering Trim is not adjusted correctly.
Front Wheels vibrate side to side.
Main road or large steel pylon is nearby.
R/C model using same band (frequency)
is nearby.
Antenna is missing or not attached
properly.
Batteries have run down.
Batteries have run down.
Polarity or battery type is wrong.
Transmitter or chassis power switch is
not ON.
Turn the power switch OFF and clean out
Gears.
Tighten Wheel Nuts as per Instruction
Manual P.20.
Change to spare motor as per Instruction
Manual P.21,P23.
Change batteries as per Instruction
Manual P.16.
Make adjustment as per Instruction
Manual P.14.
Tighten Wheel Nuts as per Instruction
Manual P.20.
Make adjustment as per Instruction
Manual P.15.
Due to high performance digital servo some
vibration may occur. This is not a fault
Run model in different area.
Run model in different area, or change the
crystal (P.19) for a different band.
Attach Antenna and as per Instruction
Manual P.10,11
and extend transmitter antenna.
Change batteries as per Instruction
Manual P.16.
Change batteries as per Instruction
Manual P.16.
Check polarity and type as per Instruction
Manual P.10,P.12.
Switch power on as per Instruction
Manual P.13.