Oki C5550 MFP User Manual

C5550 MFP User’s Guide
A guide to printing > 211
disabled, the gray components may be printed using a
mixture of CMYK toner, instead of just K (black) toner.
4. Select a Printer Output Profile (4).
If [Auto] is selected, the factory default profiles that are
embedded in the MFP will be used. If you have created a
profile yourself using profile creation software, select it
here.
If you have selected a profile other than [Auto], select the
[Rendering Intent] (5). (See “Rendering intents” on
page 211.)
R ENDERING INTENTS
When selecting the Printer Output Profile, if you select any other
profile apart from [Auto], you can select the Rendering Intent.
The rendering intents are essentially a set of rules that determine
how colors that fall outside of the printable colors are treated.
Select the rendering intent that best suits the document you are
printing.
P ERCEPTUAL
This option is recommended for printing photographs.
Typically, perceptual rendering desaturates all the colors when
printing. This brings unprintable colors into the printer’s range,
while keeping the relationships between the colors the same.
S ATURATION
This option is recommended for printing business graphics if you
want vivid colors. This will not necessarily produce accurate
color, as the emphasis is on maintaining saturation.
R ELATIVE COLORIMETRIC
This option is best for printing solid colors and tints. Use Relative
Colorimetric when printing from a drawing program such as
Adobe Illustrator, or Macromedia Freehand.
A BSOLUTE COLORIMETRIC
This option is recommended if you are proofing images on your
MFP that are intended for final output on a printing press. This
may result in a visible color cast on your print as it will also try to
simulate the paper white of the target device.

Oki C5550 MFP Specifications

Printer Specifications

print speed color	20 ppm
print speed black & white	32 ppm
time to first page color	11 seconds
time to first page black & white	8 seconds
print resolution	1200 x 600 dpi
processor speed	500 MHz
duty cycle	60, 000 prints/copies per month

Fax Specifications

fax modem speed	33.6 Kbps
transmission speed	3 seconds/page
fax resolution	200 x 400 dpi
one-touch dial locations	10
broadcast transmission locations	100
fax memory	100 pages (1.5 MB)

Copy Specifications

copy speed color	20 cpm
copy speed black & white	32 cpm
first copy out color	23 seconds
first copy out black & white	15 seconds
copy resolution	600 x 600 dpi
copy scaling range	25% to 400%

Scanner Specifications

scan type	Color and black & white; flatbed
scan speed black & white	3 sec./pg.
scan speed color	6 sec./pg.
scan resolution	4800 dpi
scanner ADF capacity	50 sheets
paper sizes min/max	4.1" x 5.8" to 8.5" x 47.24"

System Memory

standard imaging RAM	256 MB
maximum imaging RAM	768 MB
optional hard disk drive	40 GB

Environmental Specifications

size (WxDxH)	19.7" x 23.6" x 26.4" (50.0 cm x 60.0 cm x 67.0 cm)
weight	81.6 lb. (37.0 kg)
power consumption peak	1200W
power consumption standby	100W
power consumption power save	<15W
acoustic noise operating	<53 dB
acoustic noise standby	<39 dB