Oki C650 User Manual

Changing settings from the operator panel
- 99 -
 This machine may not enter the sleep mode after the set period of time since the fan is working until this machine
has cooled down depending on the printing environment or the usage conditions.
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 Input «2», «0» and «1» using the numeric keypad, and press «OK».
4 Press the scroll button ▲ or ▼ to select the time to set, and press «OK».
5 Press «ON LINE» to return to the standby screen.
Restrictions of the power save function
The sleep mode will not be entered in the following cases.
 When an error has occurred to this machine
 When access control is enabled for the access control settings, and local IC card authentication or LDAP
IC card authentication is enabled for the authentication method
Turning off the power automatically (Auto Power Off)
This machine comes with a function (Auto Power Off) to turn off the power automatically if it has not been
used for a certain period of time.
There are 3 types of settings for Auto Power Off, and the default factory setting is [Auto Config].

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