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44205301TH Rev.1

175 /

Oki Data CONFIDENTIAL

7. Troubleshooting and repair procedure

7.5.2. (13) Print speed is slow. (Performance is low.)

(13-1) Print speed decreases.

Check item Check work

Action to be taken

at NG

(13-1-2) Media Weight setting

Media Weight that is

speciﬁed for the print

Check if the wrong Media Weight has been

speciﬁed or not.

Correct the

Media Weight.

7.5.2. (14) Option unit cannot be recognized.

(14-1) Duplex unit cannot be recognized.

Check item Check work

Action to be taken

at NG

(14-1-1) Duplex board

Duplex unit Check if the Duplex unit of C711 speciﬁcation is

being used or not.

Replace the

Duplex unit.

(14-1-2) Check the system connection

Check the system

connection from the

CU/PU board to the

Duplex board (V7Y

PCB).

Check that the cable between the CU/PU board

option connector

to the Duplex board is

normally connected.

Correct the

connections.

Square connector

connecting the

Duplex unit to the

printer.

Check if any foreign material exists in the

connecting portion of the square connector.

Remove the

foreign material

Square connector

connecting the

Duplex unit to the

printer.

Is the terminals of the square connector

damaged?

Replace the

connector.

(14-1-3) Check the control signals.

Check the control

signal that is output

from the CU/PU

board to the Duplex

board (V7Y PCB).

Check the control signal that is output from the

CU/PU board option connector

Pin-6: TXD (PU

DUP)

Pin-4: RXD (DUP PU)

Replace the

CU/PU board.

(14-2) Option try unit cannot be recognized.

Check item Check work

Action to be taken

at NG

(14-2-1) Option try board

Option try unit Check if the option tr

y unit of C711 speciﬁcation

is being used or not.

Replace the

option tray unit.

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Oki C610N Specifications

General

Color	Yes
Duplex printing	No
Print technology	Laser
Maximum resolution	600 x 1200 DPI
Time to first page (black, normal)	8 s
Time to first page (color, normal)	9 s
Print speed (black, normal quality, A4/US Letter)	36 ppm
Print speed (color, normal quality, A4/US Letter)	34 ppm
Maximum internal memory	768 MB
Mobile printing technologies	-
Supported network protocols (IPv4)	10/100-TX
Maximum duty cycle	75000 pages per month
Number of print cartridges	4
Total input capacity	300 sheets
Total output capacity	250 sheets
Multi-Purpose tray input capacity	100 sheets
Media weight (tray 1)	64-220gsm
Paper tray media types	Plain paper
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	64 - 250 g/m²
Power requirements	220-240VAC, 50/60Hz
Compatible operating systems	Windows 2000 / XP Home / XP Professional / XP Professionalx64 / Server 2003 / Server 2003 for x64 / Server 2008 / Server 2008 x64 / Vista (32-bit) / Vista (64-bit); Mac OS X 10.3.9 - 10.6.1
Bundled software	Color Correct, OKI LPR, PrintSuperVision.net, Swatch Utility, Template Manager, Web Driver Installer, Print Control Server2, Print Control Client, Storage Device Manager, Gamma Utility, Profile Assistant, Colour Access Policy Manager
Power consumption (printing)	600 W
Power consumption (PowerSave)	15 W
Storage temperature (T-T)	-10 - 43 °C
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	20 - 80 %
Standard interfaces	Ethernet, USB 2.0
Product color	Black, White
Sustainability certificates	ENERGY STAR