27
EN
TROUBLESHOOTING
Problem
Possible Causes
Power loss
1. The propeller is blocked. Remove the propeller, clean it and put it back in
place.
2. The battery connection is damaged.
3. The battery is almost dead. Charge it.
4. The battery could be damaged, charge it and check it.
5. The connection cable between the battery and the motor wiring is
insufficient. Use a 13 mm
2
(6-pin cable, AWG) cable.
6. Poor or faulty connection of electric boat or motor cabling.
7. The main magnet is cracked or splintered. The engine howls or drags.
The motor is very
loud or vibrates.
1. The propeller could be blocked.
2. The propeller may be damaged or unbalanced.
3.
Check that the propeller is properly fixed.
4. The rotor could be bent. Remove the propeller, set it to the medium speed,
turn on the engine and check to see whether the rotor is wobbling.
5. Turn the propeller by hand. It should turn easily, with a slight
magnetoresistance.
6. The plain bearings / bushings could be worn.
The motor will not
start.
1. Check the boat fuses / circuit breakers of the electric motor.
2. Check to see whether cables are loose or damaged.
3. Check the connectors for loose or bad connections.
4. Check the main rotary switch.
5. Turn the propeller by hand. It should turn easily, with a slight
magnetoresistance.
6. The battery is completely dead. Charge it and then check the voltage.
7. The propeller is blocked.
The motor is losing
speed.
1. A cable is loose on the main rotary switch. Check the connection diagram.
2. A cable is loose in the upper housing.
3. The main rotary switch is blocked.
4. The speed controls in the lower part of the unit may have burned out.