in the morning, i go to factory by electric bike. suddenly,the right is turn to red,so i have to stop electric bike. when the right is turn to green, the electric bike cann't trun on,meanwhile the elcectric bike has many power. so i decide to repair...
the repair person was look for any problem carefully .he said that the control power maybe have problem.he use some method to check it as soon as quickly.finally,he said to me, the electric bike was repaireing ok.but the wroking time is over 9'clock. so i ring up the telephone to managenmet person,i describe the reason.