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HL-3450CN

FAQs & Troubleshooting

FAQs & Troubleshooting

What is the 120K kit and what should I do if I see a message telling me to replace it?

When you see the replace 120K kit message on the printer LCD panel, you must replace the items located in the 120K Kit, which includes the Drum Cleaner, Paper Discharger, Transfer Roller, Paper Pick-up Roller, Separator Pad and Transfer Drum. To see how to replace the paper discharger, click here.

 


  • User replacement of some of the following 120K Kit parts is not recommended.
    For user replacement of the Drum Cleaner, Paper Discharger and Transfer Roller, please refer to the links above.
  • We recommend that you contact your local Brother Authorized Dealer or Service Center for replacing the Paper Feeding Roller, Separator Pad and Transfer Drum.

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