

If it is not, printed pages may have a vertical stripe.ħ. The arrow on the tab must be aligned with the arrow on the drum unit. Be sure to return the tab to the home position. Clean the corona wire inside the drum unit by gently sliding the green tab from left to right and right to left several times. If you install the cartridge correctly, the green lock lever on the drum unit will lift automatically.Ħ. Put the toner cartridge firmly into the new drum unit until you hear it lock into place. Push down the green lock lever and take the toner cartridge out of the drum unit.ĥ. Take out the toner cartridge and drum unit assembly for the color shown on the machine’s display.Ĥ. Open the top cover until it locks in the open position.ģ. Make sure that the machine is turned on.Ģ.
