Справочник Пользователя для HP m2727 mfp
Resolution and color guidelines
The following table describes the recommended resolution and color settings for different types of scan
jobs.
jobs.
Intended use
Recommended resolution
Recommended color settings
Fax
150 ppi
●
Black and White
E-mail
150 ppi
●
Black and White, if the image does
not require smooth gradation
not require smooth gradation
●
Grayscale, if the image requires
smooth gradation
smooth gradation
●
Color, if the image is in color
Edit text
300 ppi
●
Black and White
Print (graphics or text)
600 ppi for complex graphics, or if you
want to significantly enlarge the
document
want to significantly enlarge the
document
300 ppi for normal graphics and text
150 ppi for photos
●
Black and White for text and line art
●
Grayscale for shaded or colored
graphics and photos
graphics and photos
●
Color, if the image is in color
Display on screen
75 ppi
●
Black and White for text
●
Grayscale for graphics and photos
●
Color, if the image is in color
Color
You can set the color values to the following settings when scanning.
Setting
Recommended use
Color
Use this setting for high-quality color photos or documents in
which the color is important.
which the color is important.
Black and White
Use this setting for text documents.
Grayscale
Use this setting when file size is an issue or when you want a
document or photograph to be scanned quickly.
document or photograph to be scanned quickly.
Scan quality
Clean the scanner glass
Dirty glass, from fingerprints, smudges, hair, and so on, slows down performance and affects the
accuracy of special features such as fit-to-page and copy.
accuracy of special features such as fit-to-page and copy.
NOTE:
If streaks or other defects appear only on copies produced using the automatic document
feeder (ADF), clean the scanner strip (step 3). It is not necessary to clean the scanner glass.
1.
Turn off the product, unplug the power cord from the electrical socket, and raise the lid.
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Chapter 9 Scan
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