Introduction
If your Brother HL-L2400D printer produces faded prints, streaks, or error messages indicating that the drum needs replacement, it’s time for a new drum unit. The drum is a critical component that transfers toner onto paper; over time, it wears out and affects print quality.
This guide will walk you through the step-by-step process of replacing the drum in your Brother HL-L2400D, ensuring smooth operation and high-quality prints. Whether you’re a beginner or experienced with printer maintenance, our instructions will make the process quick and hassle-free.
Let’s get started!
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            Place the drum onto a sheet of paper. 
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            Press the green tab on the side to pop out the inside component. 
 
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            Press the green tab firmly until you hear a noise. 
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            Pull out the drum using the closest grey part to you. 
 
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            To clean the imaging of the drum, use the slider above. 
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            Make sure to go back and forth with the slider several times. 
 
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            Place your replaced part back into the printer. 
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            Press and hold the "Go" button at the bottom of the printer. 
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            Let go once all four of the button's LEDs are lit up. 
 
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You have successfully replaced the drum! Contact a local recycling centre or a specialized recycling service for instructions on properly disposing of the cartridge or drum unit.