Volantex Tumbler Owner's Manual - page 10
Boat will not connect
(after binding) to
transmitter
!
Boat or transmitter is too close to
large metal object, wireless
source or another transmitter
Move boat and transmitter to another
location and attempt connecting
again
Boat battery/transmitter battery
charge is too low
Replace/recharge batteries
ESC switch is off
Power on ESC switch
Boat tends to dive in
the water or takes on
water
!
The boat hull is not completely
closed
Dry out the boat and ensure the
hatch is fully closed on the hull
before returning the boat to the water
Center of gravity is too far
forward
Move battery back in the hull
Boat tends to turn
one direction
Rudder or rudder trim is not
centered
Repair rudder or adjust rudder and
rudder trim for straight running when
control is at neutral
Boat tends to turn
one direction
Rudder, linkage or servo damage
Replace or repair damaged parts and
adjust controls
Rudder does not
move
!
Rudder, linkage or servo damage
Replace or repair damaged parts and
adjust controls
Wire is damaged or connections
are loose
Do a check of wires and connections,
connect or replace as needed
Transmitter is not bound correctly Re-bind receiver to the transmitter
BEC (Battery Elimination Circuit)
of the ESC is damaged
Replace ESC
ESC switch is off
Power on ESC switch
Controls reversed
Transmitter settings are reversed
Do the Control Direction Test and
adjust controls on transmitter
appropriately
Motor overheats
Blocked water cooler tubes
Clean or replace water tubes
Motor power pulses
then motor loses
power
ESC uses default soft Low
Voltage Cut- off (LVC)
Recharge boat battery or replace
battery that is no longer performing
Weather conditions might be too
cold
Postpone until weather is warmer
Battery is old, worn out or
damaged
Replace battery
Battery C rating might be too
small
Use recommended battery
Possible Cause
!
Solution
Problem
TUMBLER - Auto-roll pool racer
/
10 11