Lubricant Method4-5WarningAfter clicking the “Motor Free” button on the teaching box,click the “Stop” button on the front operation panel.Conduct inspection while the motor power supply is turnedoff. When the working area is insufficient, move the head assembly to the rear sidemanually. Remove dust and foreign matter using the clean cloth in the cleaning kit supplied byus and if necessary, apply grease thinly on the ball spline and rail surface using theone way brush.4.2.2. X-Y Frame4.2.2.1. X-axis L/M Guide Rail, Ball ScrewInspection Check the LM Guide Rail and the Ball Screw for discoloration or dust. Check the lubricants on the LM Guide Rail and the Ball Screw. Insufficient lubricantson the LM Guide Rail and the Ball Screw could cause unusual noise during operationof the machine.