Replacing the toner cartridge of Brother Printer

  Replacing the toner cartridge

       WARNING

When you replace certain parts or clean the inside of the printer, remember the following:

• If your clothes are smeared with toner, wipe off the toner with a dry cloth and immediately wash the

clothes in cold water to avoid stains.

• Be careful not to inhale toner.

• After you have just used the printer, some internal parts of the printer will be extremely hot. When you

open the front cover or back cover of the printer, DO NOT touch the shaded parts shown in the

1.Press the front cover release button and then open the front cover.

2.Take out the drum unit and toner cartridge assembly

3.Push down the blue lock lever and take the toner cartridge out of the drum unit.

4.Unpack the new toner cartridge. Hold the cartridge level with both hands and gently rock it from side to side five or six times to spread the toner evenly inside the cartridge.

5.Pull off the protective cover.

 6.Put the new toner cartridge firmly into the drum unit until you hear it lock into place. If you put it in properly, the lock lever will lift automatically

 7.Clean the primary corona wire inside the drum unit by gently sliding the blue tab from right to left and left to right several times.

  8.Put the drum unit and toner cartridge assembly back in the printer. Close the front cover.