【Science kit】6 IN ONE SOLAR EDUCATIONAL KIT

1. Please check whether the wires of the solar panel module are properly connected to the motor and motor according to the instructions.

2. Please confirm whether the location is sunny or not

3. Refer to the instruction manual to check that the solar panel wires do not overlap each other or connect with each other in a short circuit. If the short circuit is prone to high heat, the contact points will be melted.

Please follow the instructions to check whether the positive and negative polarities of the solar panel circuit are installed correctly!

1. The small racing car runs in parallel with the wheels rotating, and the resistance is small.

2. The dog runs vertically for the axis to drive the feet, and the resistance is large.

Usually the operation is not smooth because the burrs are not trimmed cleanly. Check whether the burrs of the parts are completely cut according to the instructions.

You can contact our online customer service for supplementary matters

1. Disassemble according to the reverse steps of the manual

2. The registration number of the separated parts, so as not to worry about changing the parts next time

3. After the disassembly is completed, another change can be assembled