Maintenance

This section describes the settings in [Maintenance].

Setting Items	Description
Auto Color Calibration	When printed colors appear tinted or different from the colors in the original, restore the previous color calibration setting or execute Auto Color Calibration. When Printed Colors Appear Differently
Color Registration	When a deviation in color registration appears, executing Color Registration may help. When a Deviation in Color Registration Appears
Adjust Image Density	When the printed text on documents is light or dark, adjust the image density. Default: (the level in the center among five levels)
Adjust Print Position	When the printed text on documents is out of place, adjust the print position for each paper tray. You can also adjust the print position for 2-sided printing. When the Printed Image Is Shifted
Fuser Unit Cleaning	When black spots appear on the printed documents, cleaning the fuser unit may help. Set A4 (81/2 x 11) plain paper in the bypass tray, and then press [Start].
Fusing Improvement Mode	Activate this function to raise the paper feed temperature to improve fusing quality and minimize smudges on the printed paper. Default: [Inactive] When the Printed Image Does Not Appear as Desired
Curl Prevention	Activate this function to decrease the print speed to minimize curling of the printed paper. Default: [Inactive] When the Printed Paper Curls
Adjust Paper Transfer Voltage Offset	When the printed images appear faded, adjust the paper transfer voltage. You can adjust the voltage for each paper type in 11 levels. When Color Loss or Blurring Occurs
Adjust Image Transfer Voltage Offset	When ghost images of printed texts or images appear on the printed documents, adjust the image transfer voltage. You can adjust the voltage individually for black-and-white printing and color printing in 11 levels. Adjusting the Image Transfer Voltage Manually
Image Transfer Voltage Auto Adjustment	When ghost images of printed texts or images appear on the printed documents, executing Image Transfer Voltage Auto Adjustment may help. Adjusting the Image Transfer Voltage Automatically
Adjust Auto Density	When the machine is left unused for an extended period of time or the usage environment of the machine is drastically changed, image density may change. In such cases, execute Adjust Auto Density.