3. Safety Instructions#
Please read and familiarize yourself with the following precautions before operating the Micro:bit Ring:bit car. The user should strictly observe all precautions and ensure that the Micro:bit ring:bit car is properly assembled and in proper working condition. Please follow the operating principles:
Do not block the movement of the trolley when the Micro:bit ring:bit car is in operation, and do not overload it. The Micro:bit ring:bit car is driven by a motor, and a blocked motor or excessive load will cause a lot of heat, which can lead to damage.
Do not disassemble or in any other way alter the structure of the Micro:bit ring:bit car by yourself.
Before each operating, be sure to check that the fixing screws on the Micro:bit Ring:bit car are not loose or fallen off.
Do not drive the Micro:bit ring:bit car in water or spill water on the body of it.
Do not place the Micro:bit ringLbit car in a location where it can easily fall.
After each operation of the Micro:bit ring:bit car, please unplug the battery and place it properly.
Do not use sharp objects to scratch or scrape any part of the bottom plate of the car.