Canon PRO-4100 Imageprograf 44-inch Professional Photographic Large-format Inkjet Printer

Online Manual - Page 797

For PRO-4100.

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PRO-4100 photo
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Colors in printed images are uneven
Check 1
Does this paper curl easily?
Colors in printed images may be uneven at the leading edge of paper that curls easily. Change the Transport
unit vacuum strength in the touch screen to increase the grip on the paper, or set a margin of at least 0.8
inches (20 mm) at the front edge of the paper.
Adjusting Vacuum Strength
Check 2
Colors in printed images may be uneven if the Print Quality setting is too low
If using Windows, select Advanced Settings from the Main tab of the printer driver, and then select a higher
Print Quality setting.
If using macOS, select Quality & Media in the printer driver, and then select a higher Print Quality setting.
When the lowest quality setting is selected, printing takes less time and consumes less ink, but the print quality is
reduced compared to higher quality settings.
Changing the Print Quality and Correcting Image Data (Windows)
Changing the Print Quality and Correcting Image Data (macOS)
Check 3
Colors in printed images may be uneven on the boundary between shades if
there are dark and light areas in an image
Using the unidirectional printing function may reduce color unevenness in this situation.
Follow the steps below for unidirectional printing.
•
Windows
Open Paper Detailed Settings from the Main tab of the printer driver, and then select Unidirectional
Printing.
•
macOS
Open Paper Detailed Settings in the printer driver, and then select Unidirectional Printing.
Check 4
If printing borderless, colors in printed images may be a little uneven at the
leading edge of the paper because printing is interrupted to cut the paper
Set the printer driver Automatic Cutting settings to No, and then print. Doing this prints only the left and right
sides borderless. Cut the top and bottom borders with a cutting implement such as scissors after the printed
materials are output and cut.
Note
• Selecting a higher Print Quality in the printer driver Advanced Settings may resolve the problem.
Changing the Print Quality and Correcting Image Data (Windows)
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