Brother International DCP-7065DN Advanced Users Manual - English - Page 21

Handle the toner cartridge carefully. If toner scatters on your hands or clothes, immediately wipe or wash it off with cold water. To prevent damage to the machine caused by static electricity, DO NOT touch the electrodes shown in the illustration. Routine maintenance d Put the drum unit and toner cartridge assembly back into the machine. Close the front cover. A c Clean the corona wire inside the drum unit by gently sliding the green tab from left to right and right to left several times. Cleaning the drum unit A If you have print quality problems, the drum may have foreign material, such as glue from a label stuck on the drum surface. Follow the steps below to solve the problem. a Prepare blank A4 or Letter size paper. b Make sure the machine is in Ready mode. c Open the back cover (face-up output tray). 1 Note Be sure to return the tab to the home position (a) (1). If you do not, printed pages may have a vertical stripe. 17