High-Resolution Imaging System For Copied And Printed Images; Image Stabilization Control; Automatic Gradation Adjustment; Real-Time Calibration - Canon imageRUNNER ADVANCE C9075S PRO Customer Expectation Document

2.3 High-Resolution Imaging System for Copied and Printed Images

The imageRUNNER ADVANCE C9075S PRO provides you with the
next-generation high-resolution imaging system. This system renders images at a
1,200 x 1,200 dpi print resolution, which delivers the highest level of speed and
image quality. Object-optimized imaging also helps to achieve superior print quality.
Text and lines are processed with a high priority given to resolution, and images
and graphics are processed with a high priority given to gradation. This high-
resolution imaging system coupled with the Density Fine Adjustment mode, a
feature that refines thin, fine text, and lines while the device is rendering images at
1,200 x 1,200 dpi, minimizes faint output and delivers quality prints.

2.4 Image Stabilization Control

The quality of printed images is affected by changes in the environment, such as
temperature and humidity, in which the machine is installed. It is also affected by
the deterioration of image formation parts through extended use. The
imageRUNNER ADVANCE C9075S PRO overcomes these issues, stabilizes
image production, and maintains color consistency with features, such as Auto
Gradation Adjustment, Real-Time Calibration, and accurate registration.

2.4.1 Automatic Gradation Adjustment

Automatic Gradation Adjustment is a function that helps to automatically adjust
toner density. You can select the Quick Adjustment mode or Full Adjustment
mode. The Quick Adjustment mode quickly and simply adjusts the gradation,
density, and color by performing calibration without outputting test prints. The Full
Adjustment mode performs a precise calibration by outputting and scanning test
prints. For more information on the Automatic Gradation Adjustment modes, see
Chapter 11, "Maintenance and Calibration," in the Operating Information user
manual available on the Canon U.S.A., Inc. Web site (http://www.usa.canon.com).

2.4.2 Real-Time Calibration

Real-Time Calibration helps to maintain color consistency by making automatic,
real-time adjustments during print runs. Density level measurements of cyan,
magenta, yellow, and black toner are taken every 100 pages during a print job.
The patches of each color are imaged on the ITB (Intermediate Transfer Belt),
and sensors measure the density to adjust the toner gradation and density.

2.4.3 Accurate Registration

The new paper cassette design for the imageRUNNER ADVANCE C9075S PRO
ensures that every page enters the machine at the same location. Registration
can be accurately applied by manually specifying an exact adjustment value
(within one millimeter) for every user-specified paper type. For more information,
see Chapter 6, "Print Jobs," in the Operating Information user manual available
on the Canon U.S.A., Inc. Web site (http://www.usa.canon.com).
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