EUCMania Posted October 24, 2018 Share Posted October 24, 2018 One of the three power cable of my GW MS3 broke away from the connector when I rode climbing a hill last time. I cut off those connectors and soldered the wires. Then I power it on, OK. Push it to move, it vibrates wildly. A red light on the small board near the pair of big capacitors flashes. Please help. Link to comment Share on other sites More sharing options...
Shad0z Posted February 15, 2019 Share Posted February 15, 2019 you should desolder them, and try with some new bullet connectors, im not sure. but it could be a sign that there isnt enough connection and the solder might not be doing the job, try with bullet connectors, though i dont know for sure Link to comment Share on other sites More sharing options...
EUCMania Posted February 15, 2019 Author Share Posted February 15, 2019 It turn out that I forgot to unplug the battery AND RELEASE residual charge stored in the capacitor, which keeps last time's error on. After I redo the aabove sequence, the GW MS3 works as before now. Link to comment Share on other sites More sharing options...
Shad0z Posted February 15, 2019 Share Posted February 15, 2019 1 minute ago, EUCMania said: It turn out that I forgot to unplug the battery AND RELEASE residual charge stored in the capacitor, which keeps last time's error on. After I redo the aabove sequence, the GW MS3 works as before now. im happy to hear that Link to comment Share on other sites More sharing options...
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