Adjustments6H4866-02 135Roller Sensor AdjustmentTools Required0.25 mm and 0.40 mm Roller Sensor Adjustment Screens (SK000041)Adjustment Procedure[1] Switch ON the system and wait for it to complete initialization.[2] Insert the 0.4 mm Roller Sensor Adjustment Screen into the drum. (The center of the screen must be at thecenter of the Screen Guide.Insert the 0.4 mm Adjustment Screen