35
Ref
erence
Troubleshooting
If your system fails to operate or you experience a short range problem or erratic
control, check the table below for possible causes. If after you have followed the
suggestions listed, the problem is not corrected, return the system to our service
department for inspection, and repair.
(Item Check)
Transmitter
Battery
Dead battery -> Change the batteries. Charge the NiCd
Batteries inserted incorrectly. -> Reload the batteries in accordance with the polarity markings
Faulty contact -> Check to see if the contacts are bent and not making good contact
Dirty contacts -> Clean the contacts and check for corrosion.
Antenna
Loose -> Be sure the antenna is screwed in tightly
Not fully extended -> Fully extend the antenna
Receiver
Battery
Dead battery -> Replace or recharge
Wrong polarity -> Check connections
Antenna
Near other wiring -> Move away from wiring
Was antenna cut -> Request repair
Is the antenna bundled or coiled -> Keep the antenna straight and as much in the air as pos-
sible
Crystal
Loose -> Push in firmly
Wrong brand -> Be sure the frequencies match in transmitter and receiver
Connector connections
Wiring incorrect -> Insert all connectors firmly
Loose connections -> Push the connector in firmly
Linkage
Binding or loose -> Adjust the linkage in model
Is movement stiff -> Adjust linkage in model
Motor (Electric powered)
Noise problems -> Install capacitors on motor
