RobotHS180 / HS220 / HS160L5. Maintenance5.1. Injecting Grease after Replacing Grease or Replacing the Reducer5.1.7. The Inlet and Outlet of the Reducer of S AxisOn this page5.1.7. The Inlet and Outlet of the Reducer of S Axis5.1.7. The Inlet and Outlet of the Reducer of S Axis Figure 5.1 The Grease Inlet and Outlet of the Reducer of the S Axis