Prepare blank A4 or Letter size paper.
Cleaning the drum unit
If you have print quality problems, the drum may have foreign material, such as glue from a label stuck on the drum surface. Follow the steps below to solve the problem.
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b Make sure the machine is in Ready mode.
c Open the back cover
d Open the manual feed slot cover.
e Press Clear and Menu at the same time. The Drum Cleaning message will appear on the LCD.
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f Using both hands, slide the manual feed paper guides to the width of the paper that you are going to use.
g Using both hands, put one piece of A4 or Letter size paper in the manual feed slot until the top edge of the paper touches the paper feed roller. When you feel the machine pull in the paper, let go. The machine will start the Drum Cleaning process.