Carbon brushes for the STRONG 210 and Marathon series of various models of Micromotor Handpiece
Replacing carbon brushes
1)Atter turing off the power a carbon housing cover of motor cord from the motor
2)Take off carbon brush bolts by a screwdriver(+)and then remove worn-out carbon brushes
3)Replace new carbon brushes carefully,a brush spring should get jammed in a carbon brush holder
4)Assemble the handpiece
5)After running the handpiece under no load state around 2,0000 rpm for 30 minutes,and then use
*Replacement cycle of carbon brushes will depend on working hours and loading conditions