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• If you enlarged the image size in an image-editing program, you need to increase the image resolution
setting to retain a high image quality. Increase the image resolution by the same amount you increase
the image size. For example, if the image resolution is 300 dpi (dots per inch) and you will double the
image size for printing, change the resolution setting to 600 dpi.
Note:
Higher resolution settings result in larger file sizes, which take longer to process and print.
Consider the limitations of your computer system when selecting a resolution, and select the lowest
possible resolution that produces acceptable quality to keep file sizes manageable.
Parent topic:
Solving Print Quality Problems
Related concepts
Print Head Nozzle Check
Print Head Cleaning
Print Head Alignment
Related tasks
Selecting Basic Print Settings - Windows
Selecting Additional Layout and Print Options - Windows
Selecting Basic Print Settings - Mac
Selecting Printing Preferences - Mac
Incorrect Colors
If your printouts have incorrect colors, try these solutions:
• Make sure the paper type setting matches the paper you loaded.
• Make sure the
Black/Grayscale
or
Grayscale
setting is not selected in your printer software.
• Run a nozzle check to see if any of the print head nozzles are clogged. Then clean the print head, if
necessary.
• The ink levels may be low and you may need to refill the ink. Visually check the ink levels.
• If you printed when the ink levels were too low to be seen in the ink tank windows, refill the ink tanks to
the upper lines and run the Power Cleaning utility. Then run a nozzle check to see if print quality has
improved.
• After you print, the colors in your printout need time to set as the ink dries. During this time, the colors
may look different than you expect. To speed up drying time, do not stack your printouts on top of each
other.
Содержание ET-7750
Страница 1: ...ET 7750 User s Guide ...
Страница 2: ......
Страница 13: ...13 ET 7750 User s Guide Welcome to the ET 7750 User s Guide For a printable PDF copy of this guide click here ...
Страница 20: ...20 Product Parts Front 1 Control panel 2 Front cover 3 CD DVD tray ...
Страница 60: ...60 1 Raise the control panel 2 Open the front cover 3 Pull out the output tray and lower the control panel ...
Страница 61: ...61 4 Open the rear paper feed slot cover 5 Extend the rear paper feed support and then tilt it backwards ...
Страница 108: ...108 10 Select the Layout tab 11 Select the orientation of your document as the Orientation setting ...
Страница 130: ...130 You see an Epson Scan 2 window like this ...
Страница 132: ...132 You see an Epson Scan 2 window like this ...
Страница 134: ...134 You see this window ...
Страница 155: ...155 Related tasks Inserting a Memory Card ...
Страница 202: ...202 Related references Ink Bottle and Maintenance Box Part Numbers ...
Страница 207: ...207 You see a window like this 5 Click Print ...
Страница 229: ...229 Parent topic Cleaning and Transporting Your Product Related concepts Print Head Cleaning Print Head Alignment ...