Oki C821 Printer User Manual


 
Printing settings in Mac OS X (C801 and C810 only) > 31
If the printed colours are too strong, reduce saturation and increase brightness. As a
general rule, reduce saturation by the same amount as you increase brightness. For
example, if you reduce saturation by 10, increase brightness by 10 to compensate.
P
RINTER
SETUP
OPTIONS
P
RINTER
OPTIONS
Media weight
Select the thickness or type of paper in the printer. It is important to set this correctly as
it affects the temperature at which the toner is fused to the paper. For example, if you are
printing on normal A4 paper, do not select Labels or Transparency as this may cause toner
smearing and paper jams.
Auto tray switch
If the printer runs out of paper in the current tray, Auto Tray Switch automatically changes
to a tray that has the same type of paper and continues printing.
Paper size check
Select Paper Size check if you want the printer to warn you when the document paper size
is different from the paper in the printer.
A warning message is displayed and printing continues when you load the correct paper in
the paper tray and press ONLINE. When this option is deselected, the printer uses the
paper loaded in the selected tray regardless of the document size.
Feed manually from Multipurpose Tray
Select this option if you want the printer to wait until you press the ONLINE button when
feeding from the Multipurpose Tray. This can be useful if printing on envelopes.
Always create 100% black (K) toner
Select this option if you want the printer to always use only black (K) toner when printing
pure black (RGB = 0,0,0). This is effective even when Composite Black (CMYK) is selected
in the colour options.
Run maintenance cycle before printing
Depending on printing habits and usage patterns, running the maintenance cycle before
printing may ensure the best possible print quality. This feature uses the printer's image
drums and transfer belt. The life of these printer consumables may be shortened if the
printer runs a maintenance cycle frequently.