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Troubleshooting and Maintenance 89
MAINTENANCE
For best performance, use only genuine Brother toner, and the product should be used only in a clean,
dust-free environment with adequate ventilation.
Follow these steps to replace the drum unit:
1
Open the front cover.
2
Remove the old drum unit. Place the drum unit on an old cloth or large piece of disposable paper
to avoid spilling and scattering the toner.
The actual number of pages 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.
After you have just used the machine, some internal parts of the machine
will be extremely HOT! So please be careful.
Front view
HOT!
Drum Unit
Front Cover