Brother Printer Drum Error
Warningbrother
Overview
Brother "Drum Error" or "Replace Drum" message means the drum unit has reached its estimated end of life.
Key Details
- Drum unit counter has reached its preset limit
- Print quality may show vertical lines or gray background
- Drum and toner are separate units in most Brother printers
- Drum lasts approximately 12,000-30,000 pages
Common Causes
- Drum unit reached page count limit
- Drum surface scratched or contaminated
- Corona wire inside drum unit dirty
- Actual drum wear from normal use
Steps
- 1Clean the corona wire inside the drum unit (slide tab back and forth)
- 2Reset drum counter: Open front cover, hold Go/OK button for 4 seconds
- 3If print quality is poor, replace the drum unit
- 4Do not touch the green drum surface with fingers
Tags
printerbrotherbrother drum errorfixtroubleshooting
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Frequently Asked Questions
Not immediately — you can reset the counter and keep using it if print quality is acceptable.