Brother HL-820, HL-1020, HL-1040 manual Replacing the Drum Unit

REPLACING THE DRUM UNIT

The printer uses a drum unit to create the print images on paper. If the Drum lamp is on, it indicates the drum unit is nearly at the end of its life. We recommend you prepare a new drum unit to replace the current one. Even if the Drum lamp is on, you may be able to continue to print without replacing the drum unit for a while. If there is a noticeable deterioration in the output print quality even before the Drum lamp lights, then the drum unit should be replaced.

Drum

Alarm

Ready

Paper

Data

Toner

!Caution

￿￿When removing the drum unit, handle it carefully as it may contain toner.

￿￿You should clean the printer when you replace the drum unit.

✒Note

The drum unit is a consumable, and it is necessary to replace it periodically. There are many factors that determine the actual drum life, such as temperature, humidity, type of paper and toner that you use, the number of pages per print job, etc.. The drum life is estimated at approximately 20,000 pages at 20 pages per job and 8,000 pages at 1 page per job. The actual number of pages that your drum will print may be significantly less than these estimates. Because we have no control over the many factors that determine the actual drum life, we cannot guarantee a minimum number of pages that will be printed by your drum.

For best performance, use only genuine Brother toner, and the product should only be used in a clean, dust-free environment with adequate ventilation.

Follow these steps to replace the drum unit:

1

Open the top cover towards you. Remove the drum unit by holding each side of the drum and gently lifting the drum forwards towards you.

✒Note

It is recommended to put the drum unit on a piece of disposable paper or cloth in case of accidental toner spill or scatter.

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