Instructions/manual SR80 Vector Pro
F
Manual  -  SR80  Vector  Pro                     
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To charge your lithium battery, use a charger that is compatible with your battery. Charging 
the lithium battery using a non-compatible charger (such as NiCd or NiMH rechargeable bat-
tery chargers) or other non-compatible lithium battery chargers may damage the battery or 
cause a fire, causing damage to property and / or personal injury. 
CAUTION: Be sure to ensure proper polarization before connecting.
Troubleshooting Guide
Charging Instruction
Problem Possible Cause Solution
Boat does not respond 
to throttle but to other 
controls.
Throttle servo travel is lower than 
100%.
Make sure throttle servo travel 
is 100% or more.
Throttle channel is reserved. Reverse throttle channel.
Reduced runtime or 
boat underpowered.
Boat battery level is low. Completely recharge battery.
Boat battery is damaged. Replace it & follow instructions.
Blocking or friction on shaft or 
propeller.
Disassemble, lubricate and 
correctly align parts.
Boat conditions may be too cold. Make sure the battery is warm.
Battery capacity may be too low 
for conditions.
Replace battery.
Drive torque is too close.
Loosen coupling at shaft and 
move shaft a little bit.
Too little lubrication in shaft. Fully lubricate shaft.
Something blocks the rudder or 
the propeller.
Remove boat from the water 
and obstacles.
Boat does not link to 
transmitter after 
binding.
Transmitter is too near to the boat 
during linking process.
Move powered transmitter a 
few feet away, disconnect and 
reconnect the battery.
Boat or transmitter is too close to 
a large metal object.
Move boat or transmitter away 
from the large metal object.
Boat or transmitter battery 
charge is too low.
Replace or charge the battery.
Transmitter is bound to another 
boat.
Bind your boat again to the 
transmitter.
ESC is switched off. Switch ESC on. 










