thuong den chex matb khi may no.con no ga ang ty bj rung thi ban mo con ga anh ty xit cho ty rp7 roi xit sach roi giat vao giac dien cua no xe no co tut a hoac vao k? neu tut ra vao binh thuong thi ban lap vao tat bat khoa dien 2-3 lan roin de no la ok. nho khong loai tru bujikem ban nha