Lexmark C760 Manual De Usuario

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Solving color quality problems
This section helps answer some basic color-related questions and describes how some of the features 
provided in the Color Menu can be used to solve typical color problems.
Note: You should also read “Solving print quality problems” on page 124, which provides 
solutions for common print quality problems, some of which may affect the color quality 
of the printed output.
Frequently asked questions (FAQ) about color printing
What is RGB color?
Red, green, and blue light can be added together in various amounts to produce a large range of colors 
observed in nature. For example, red and green light can be combined to create yellow light. Televisions 
and computer monitors create colors in this manner. RGB color is a method of describing colors by 
indicating the amount of red, green, and blue light needed to reproduce a particular color.
Incorrect margins
• Guides in the selected tray are 
set for a different size paper 
than what is loaded in the tray.
• Auto size sensing is set to off
but you loaded a different size 
paper in a tray. For example, 
you inserted A4 size paper into 
the selected tray but did not set 
the Paper Size to A4.
• Move the guides in the tray to the proper positions 
for the size loaded.
• Set the Paper Size to match the media in the tray.
Skewed print
(Print is inappropriately 
slanted.)
• Guides in the selected tray are 
not in the correct position for 
the paper size loaded in the 
tray.
• You are using paper that does 
not meet the printer 
specifications.
• Move the guides in the tray to the proper positions 
for the size loaded.
• Refer to the Card Stock & Label Guide available 
on our Lexmark Web site at www.lexmark.com 
for detailed specifications.
• See 
Blank pages
• The print cartridges are 
defective or empty.
• Replace the print cartridges.
Solid color pages
• The print cartridges are 
defective.
• Your printer requires servicing.
• Replace the print cartridges.
• Call for service.
The paper curls 
badly once it prints 
and exits to a bin.
• The Type, Texture, and Weight 
settings are not appropriate for 
the type of paper or specialty 
media you are using.
• The paper has been stored in a 
high humidity environment.
• Change Paper Type, Paper Texture, and Paper 
Weight to match the paper or specialty media 
loaded in the printer.
• Load paper from a fresh package.
• Store paper in its original wrapper until you use it.
• See 
Symptom
Cause
Solution