DF-models Race-X, Operating Instructions Manual

Page: 27 / 68

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11. t
RoublEsHootinG
Problem Remedial measures
The transmitter does not
respond Check whether the system is switched on.
Check the state of charge of the batteries / rechargeable batteries
of the transmitter.
Check the polarity of the batteries / rechargeable batteries.
The servos / speed
controller do not react Check whether the system is switched on.
Check the state of charge of the batteries / rechargeable batteries
of the receiver.
Check the link of the receiver / transmitter
Check the polarity of the servo connector.
A servo shakes Check the state of charge of the batteries / rechargeable batteries
of the receiver.
Check for any dampness in the receiver and if necessary, carefully
dry with a hot-air blower.
A servo is humming Check the state of charge of the batteries / rechargeable batteries
of the receiver.
Check that the linkage rods are running smoothly.
Uninstall the servo and test the functioning.
The system has a low range Check the state of charge of the batteries / rechargeable batteries
of the receiver.
Check the receiver antenna for damages and electrical continu-
ity.
The transmitter switches off on
its own immediately or after a
short while Check the state of charge of the batteries / rechargeable batteries
of the transmitter and the receiver, charge or replace if necessa-
ry.