Operation Manual

Troubleshooting
6.6
Battery Management System
The Battery Management System (BMS) is located inside
the power pack and is fitted with a window (A) to provide
visual notification about the status of the power pack.
There are four LED lamps that will flash: one red and three
green lamps. The window is located on the front of the
power pack (behind the front wheel). See the next page for
the meanings of these patterns.