Oki C650 User Manual

Printing
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1 Check that "Ready To Print" appears on the display.
If the machine is in the power save mode, press «POWER SAVE» to restore.
2 Press «Fn» on the operator panel.
3 On the function number screen, press «3», «0», «1» and finally «OK».
4 Check that [Execute] is selected, and press «OK».
During registration adjustment, "Color Adjusting" is displayed on the second line (under "Ready To Print") of the
display.
Adjusting the density manually
The machine automatically adjusts the density every time when about 500 sheets have been printed after a
new image drum is installed or when continuous printing is done. If you are concerned about the print density,
you can adjust it manually from the operator panel.
1 Check that "Ready To Print" appears on the display.
If the machine is in the power save mode, press «POWER SAVE» to restore.
2 Press «Fn» on the operator panel.
If this machine is in the power save mode, press the «POWER SAVE» to wake it up from the power save mode.
3 On the function number screen, press «3», «0», «0» and finally «OK».
4 Check that [Execute] is selected, and press «OK».
During density adjustment, "Density Adjusting" is displayed on the second line (under "Ready To Print") of the
display.
Adjusting the color balance (density)
Print the color tuning pattern to check the color, and adjust the color as you like from the operator panel.
Specify the adjustment by darkening or lightening the three areas of highlight, mid-tone and dark of each
color.
1 Check that "Ready To Print" appears on the display.
If the machine is in the power save mode, press «POWER SAVE» to restore.
2 Press «Fn» on the operator panel.
3 On the function number screen, press «3», «0», «2» and finally «OK».
4 Check that [Execute] is selected, and press «OK».
A color sample is printed.
The color tuning pattern is printed as 44 quadrilaterals. The current settings of highlight, dark, and mid-tone of
colors are displayed as dotted lines. Check the colors for adjustment.

Oki C650 Specifications

General

Duplex printing	Yes
Print technology	LED
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	6.5 s
Print speed (black, normal quality, A4/US Letter)	35 ppm
Wi-Fi	-
Cabling technology	10/100/1000Base-T(X)
Ethernet LAN data rates	10, 100, 1000 Mbit/s
USB connector	USB Type-A
USB 2.0 ports quantity	1
Printer fonts	PCL
Maximum duty cycle	100000 pages per month
Recommended duty cycle	8000 - 100000 pages per month
Page description languages	Epson FX, IBM ProPrinter, PCL 5c, PCL 6, PDF, PostScript 3
Mobile operating systems supported	Android
Server operating systems supported	Windows Server 2008, Windows Server 2012, Windows Server 2016, Windows Server 2019
Windows operating systems supported	Windows 10, Windows 7, Windows 8, Windows 8.1
Total input capacity	250 sheets
Total output capacity	150 sheets
Maximum input capacity	1940 sheets
Paper tray 2 input capacity	530 sheets
Total number of input trays	4
Multi-Purpose tray input capacity	100 sheets
Paper tray media weight	60 - 256 g/m²
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5, B6, B7, B8
Maximum ISO A-series paper size	A4
Product color	White
Market positioning	Home & office
Internal memory	3000 MB
Processor family	ARM Cortex-A9
Sound pressure level (standby)	32 dB
Sound pressure level (printing)	54 dB
Storage temperature (T-T)	10 - 32 °C
Operating temperature (T-T)	-10 - 43 °C
Storage relative humidity (H-H)	10 - 90 %
Operating relative humidity (H-H)	20 - 80 %
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	1150 W
Power consumption (PowerSave)	14 W
Power consumption (average operating)	840 W
Maximum copy resolution	- DPI

Weight and Dimensions

Depth	430 mm
Width	395 mm
Height	290 mm