Oki MC860 Maintenance Manual

Oki Data CONFIDENTIAL
7. Troubleshooting
43967002TH Rev. 1
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7.5.5 Network troubleshooting
(1) Print cannot be activated from Utilities.
Check item Check work
Action to be taken at NG
(1) Check the LINK lamp
Check if the LINK
lamp (green) is
illuminating or not.
Check that HUB and printer are connected
normally. (Check that network cable is
connected normally.)
Re-connect the
network cable
normally.
Confirm that the straight network cable is
being used.
Replace the cable
with the straight
cable.
Make an attempt to change connection of
the network cable to other port of a HUB.
Try to change the
HUB.
(2) Check the network information
Check if the network
information can be
printed normally or
not.
Press the Push switch of the NIC card to
print the network information.
Re-write the NIC-F/
W by using Utilities.
(3) Check contents of the network information.
Confirm the IP
address, SUB net
mask and gateway
address.
Confirm the IP address, SUB net mask and
gateway address that are printed on the
network information.
Set the IP address,
SUB net mask and
gateway address.
(4) Check if communication is possible or not through network
Confirm if the Ping
command can be
sent or not from a
PC to a printer.
Confirm if correct reply is returned from
a printer to a PC when the PC sends the
Ping to a printer.
Set the IP address,
SUB net mask and
gateway address.
(5) Check the Utilities.
Check setting of the
OKILPR Utilities.
Check setting of the OKILPR Utilities. Set correctly the
setting of the
OKILPR Utilities.
(6) Check the following from an OS standard port
Confirm the
standard LPR port
of the WINDOWS
standard (NT, 2000,
XP).
Set the standard LPR port of the
WINDOWS standard (NT, 2000, XP), and
confirm if printing can be performed or not.
Set the standard
LPR port of
the WINDOWS
standard (NT, 2000,
XP) correctly.
7.5.5.1 Connection error occurs with the Web browser
If the printer setting page cannot be displayed by the web browser ”https://<printer IP
address>”, check the followings.
Establish connection by ”https://<printer IP address>.
1) If the printer setting page is displayed, the followings are probable.
Take an appropriate measure by referring to the following items.
* Certificate is not created yet. (Or failed to create certificate.)
Refer to section “7.5.5.1.1 Is the certificate created?”.
* Certificate has been created but the SSL/TLS setting is turned off.
Refer to section “7.5.5.1.2 Is the certificate created?”.
2) If the printer setting page is displayed, the followings are probable.
* Version number of the browser is old.
Refer to section “7.5.5.1.3 Check version number of the Web browser”.
* Encryption strength has been set to Strong.
Refer to section “7.5.5.1.4 Confirm encryption strength of a printer”.
* The key exchange system of a printer is not supported by the browser.
(Compatibility problem).
Refer to section “7.5.5.1.5 Check the key exchange type of the
certificate”.

Oki MC860 Specifications

Printing Specifications

print speed color	26 ppm
print speed black & white	33 ppm
time to first page color	10 seconds
time to first page black & white	9.5 seconds
print resolution	1200 x 600 dpi
processor	500 MHz PowerPC CPU
duty cycle	75, 000 prints per month

Copying Specifications

copy speed color	26 cpm
copy speed black & white	33 cpm
first copy out color	14.5 seconds
first copy out black & white	13 seconds
copy resolution	600 x 600 dpi

Scanning Specifications

scan type	Color and black & white
max scan area	11" x 17"
scan speed black & white	33 spm
scan speed color	26 spm
scan resolution	600 dpi

Fax Specifications

fax modem	33.6 Kbps Super G3
transmission speed	2 seconds/page
fax resolution	600 x 600 dpi
speed dial locations	500 locations
broadcast transmission locations	530 locations

Power and Acoustic Noise

power consumption peak	1, 300W
power consumption standby	160W Avg.
power save mode	≤25W
acoustic noise operating	54dB
acoustic noise standby	≤37dB

System Memory

standard imaging RAM	512 MB
max imaging RAM	768 MB
hard disk drive	40 GB

Weight and Dimensions

1-tray configuration dimensions	22.2" x 25.9" x 26.3"
2-tray configuration dimensions	33.3" x 30.2" x 44.5"
weight 1-tray configuration	149.9 lb
weight 2-tray configuration	200.6 lb
weight 3-tray configuration	211.6 lb