Brother Photo drum! Move the green tab or Move the blue slider

Brother Photo drum! Move the GREEN PATH on the drum unit HL-L2300 / L2340 / L2360 / L2365 / DCP-L2500 / L2520 / L2540 / L2560 / MFC-L2700 / L2720 / L2740
Brother Drum error, open the cover and move the BLUE slider along the drum unit HL-2240R / 2240/2250 / DCP-7060/7065/7070 / MFC-7360/7860 / FAX-2845R / FAX-2940