Why can't SLAMTEC MAPPER M2M2 build a map?

1. Check whether the power supply is installed firmly, and press the socket of the power cord tightly, that is, the socket may be stretched for a long time, resulting in poor contact.

2. After walking a circle, walk halfway again to form a closed loop. Only in this way can the starting point and the ending point be coincident and the accuracy of the map can be ensured. Mapping requires a small closed loop and then a large closed loop to ensure the accuracy of the map.