Clean The Drum Unit - Brother HL-B2180DW Online User's Manual

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Clean the Drum Unit

If your printout has dots or other repeating marks at 94 mm intervals, the drum may have foreign material,
such as glue from a label, stuck on the drum surface.
1. Make sure the machine is in Ready mode.
2. Press a or b to display the [Print Reports] option, and then press OK.
3. Press a or b to select the [Drum Dot Print] option.
4. Press Go.
The machine prints the Drum Dot Check Sheet.
5. Press and hold
6. Open the front cover.
7. Remove the toner cartridge and drum unit assembly from the machine.
8. Turn the drum unit as shown in the illustration. Make sure that the drum unit gear (1) is on the left side.
> Clean the Machine
to turn the machine off.
> Clean the Drum Unit
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