Epson 7800 - Stylus Pro Color Inkjet Printer, Printer Manual

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Solving Problems | 155
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If you’re using a third-party RIP and non-Epson media, see if the RIP provides a
method for adjusting the paper feed.
Try adjusting your paper configuration settings (page 88 for Mac OS X or page 111 for
Windows). Check these settings:
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Make sure the Paper Thickness setting is correct for the paper you’re printing on.
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Use the Paper Feed Adjustment to tune out banding. Reduce the value for white
lines, and increase it for overlapping dark lines.
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If you’ve created a custom paper configuration, be sure to return the setting to
standard (
STD ) when you’re done using it. See page 75.
Your print is grainy, or
has misregistration or
ghosting.
◗
Check the ink indicators and light to see if you are low on ink. Replace ink
cartridges if necessary, as described on page 127.
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Run a nozzle check and cleaning cycle. See page 122 for instructions.
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Align the print head, as described on page 126.
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Make sure the Media Type setting in the printer software is correct for the media
you’re printing on.
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If you’re using cut sheet media, make sure the printable side is face up.
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Choose a higher resolution, such as 2880 dpi.
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Turn off High Speed in your Advanced settings.
You may need to adjust your paper configuration settings (page 88 for Mac OS X or
page 111 for Windows). Check these settings:
◗
Make sure Paper Thickness setting is correct for the paper you’re printing on.
◗
If you’ve created a custom paper configuration, be sure to return the setting to
standard (
STD ) when you’re done using it. See page 75.
Problem Solution
7800-9800Guide.book Page 155 Monday, April 10, 2006 11:59 AM