Lexmark C720 Printer User Manual


 
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The transfer roller is located on the inside of the rear door of the printer. It has a strong uniform positive
charge on the roller. The positive charge on the transfer roller goes through the paper to the transfer
drum.
As the transfer drum rotates it brings the image toward your paper. The paper and toner image on the
transfer drum meet at the transfer roller. The negatively charged toner image on the transfer drum is
pulled from the transfer drum into the paper by the strong positive charge on the transfer roller. As the
paper continues to move up the paper path and the transfer drum rotates, more of the transfer drum
image is moved onto the paper.
The paper travels up the paper path to meet the fuser. The fuser uses heat and pressure to make the
toner adhere to the paper. The result of these components working together is the sharp laser image
you want.
To get the best possible output, use the correct media thickness and type. The media recommended
by Lexmark provides the best print quality.