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Routine Maintenance
Replace Periodic Maintenance Parts
Replace the following parts regularly to maintain print quality. The parts listed below must be replaced after
printing approximately 50,000 pages
PF Kit for the Optional Tray(s), Fuser Unit, and Laser Unit.
Contact Brother Customer Service or a Brother Authorized Service Center when the following message appears
on the LCD:
LCD Message
3
Replace Fuser
3
Replace Laser
Replace PF Kit 1
Replace PF Kit 2
Replace PF Kit MP
Related Information
•
Routine Maintenance
Letter or A4 size 1-sided pages
1
2
(DCP-L5500DN/DCP-L5600DN/DCP-L5650DN/MFC-L5700DW/MFC-L5705DW/MFC-L5800DW/MFC-L5850DW/MFC-L5900DW) After
December 2016, you must update your machine's firmware. Go to your model's Downloads page on the Brother Solution Center at
support.brother.com.
3
Replacement frequency depends on the complexity of printed pages, percentage of coverage, and the type of media used.
4
If you use the Optional Tray(s) with your machine, this message will appear on the LCD. When the machine has multiple Optional Trays, the
machine displays messages using numbers corresponding to each Optional Tray.
> Replace Periodic Maintenance Parts
1
for the PF Kit MP and 200,000 pages
Description
Replace the Fuser Unit.
Replace the Laser Unit.
3
Replace the Paper Feeding Kit for the Paper Tray.
3 4
Replace the Paper Feeding Kit for the Optional Tray(s).
3
Replace the Paper Feeding Kit for the Multi-purpose Tray.
1
for the PF Kit for the Paper Tray
2
,
603
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