Oki C650 User Manual

Troubleshooting
- 360 -
Cause
Solution
Reference
[Wireless (AP Mode)] is set to
[Disable].
*Above 
Set [Wireless(AP Mode) Setting] - [Wireless(AP Mode)] to
[Enable].
*Wireless LAN (Infrastructure) and Wireless LAN (AP
mode) cannot be enabled at the same time.
Connecting
directly with this
machine (AP
mode)(P.53)
[SSID] is not consistent with the
SSID selected by the wireless
terminal.
*Above 
Check that the SSID of this machine matches the SSID
selected by the wireless terminal you want to connect.
Connecting
directly with this
machine (AP
mode)(P.53)
The setting of [Security] is not
consistent with that of the wireless
terminal.
*Above 
Check that the security of this machine matches the
security set for the wireless terminal you want to connect.
Connecting
directly with this
machine (AP
mode)(P.53)
The encryption key is not
consistent with that of the wireless
terminal.
Check that the encryption key of this machine matches the
encryption key set for the wireless terminal you want to
connect.
You can check from [Wireless(AP Mode) Setting] - [Manual
Setup].
Connecting
directly with this
machine (AP
mode)(P.53)
[Number Of Connected] is set to
4.* Above 
A maximum of 4 terminals can be connected wirelessly (AP
mode) to this machine. Terminals exceeding the maximum
number cannot be connected. Disconnect other terminals
and try to connect again.
Connecting
directly with this
machine (AP
mode)(P.53)
Troubleshooting for USB connection
USB does not connect
For Windows/macOS
Cause Solution Reference
The cable does not meet the
specifications.
Please use a USB 2.0 cable.
The connector type on the machine side is type B.
-
A USB hub is used. Connect this machine directly to the PC. Connecting via
USB(P.58)
The printer driver is not installed
correctly.
Please re-install the printer driver. Installing
software on a
PC(P.59)
For Windows
Cause
Solution
Reference
A switch, buffer, extension cable,
or USB hub is used.
Connect this machine directly to the PC. Connecting via
USB(P.58)
There are other printer drivers that
operate via USB connections.
Remove other printer drivers from the PC. -

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