Troubleshooting > Regular Maintenance
Regular Maintenance
Cleaning
Clean the machine regularly to ensure optimum printing quality.
CAUTION
For safety, always unplug the power cord before cleaning the machine.
Cleaning the inside of the Machine
To maintain optimum print quality, clean the interior of the machine each time you replace the toner container, and
whenever vertical lines appear.
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Open the front cover.
Lift the developer unit together with the toner container out of
the machine.
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IMPORTANT
Do not touch the developer roller or subject the developer roller to shock. Print
quality will be degraded if the drum is exposed to direct sunlight or intense light.
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