HP LaserJet 3100 All-in-One Printer series - Manual (Page 118)

EN 5 Copying 117
Adjusting the contrast
The contrast setting affects the lightness or darkness of the resulting
copy. Using the following procedure changes the contrast for the
current job only.
Note To change the default contrast, see “Changing the default contrast” in
chapter 8.
To adjust the contrast
1 Press C ONTRAST to display the current contrast setting.
2 Use the < and > keys to scroll through the choices. You can
choose Darken , Lighten , or Normal (the factory default).
3 Press E NTER /M ENU to save the selection.
Adjusting the resolution
Normally the HP LaserJet 3100 product makes copies using
Superfine resolution. This setting is the best for items containing
mostly text. When making a copy of a photo or graphic, you can
select Photo to increase the quality. Using the following procedure
changes the resolution to Photo for the current job only.
To adjust the resolution
1 Press R ESOLUTION to display the current resolution setting.
2 Use the < and > keys to scroll through the choices until you reach
Photo .
3 Press E NTER /M ENU to save the selection.
Note You may only want to change the default resolution to Photo if you very
frequently copy items containing mostly photos or graphics. However,
changing the default resolution affects faxes, too. See “Changing the
default resolution” in chapter 8 and read the discussion of default
resolution before changing it.