Oki MC860 Maintenance Manual

43967002TH Rev.1
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Oki Data CONFIDENTIAL
3. Installation
Install the add-on memory when memory capacity of the MFP is wanted to increase. Add the
add-on memory when the message [Memory capacity full] is displayed. .
The 256 MB memory has been installed by default. To increase the memory capacity, remove
the 256 MB memory.
Note!
• Be sure to use the Oki Data genuine add-on memory. If any add-on
memory other than the Oki Data genuine add-on memory is used,
operations of the MFP are not guaranteed.
• Remove the memory that has been installed by default.
• When a lengthy printing is going to be made, installation of add-on
memory is recommended.
Add-on memory
Model name : MEM512C
1. Turn OFF the power of the MFP and remove the power cord
and cables.
Note!
• If add-on memory is installed while the power is ON, it can cause
damage of the MFP and add-on memory.
• Do not touch electronic part and connector terminal.
• Be careful for the correct direction of the add-on memory. Terminal
of memory chip has the index cut-out so that memory chip fits the
slot connector.
Memo
For the method of turning OFF the power, refer to (page 22) “Turn
OFF the power” of the User's Manual (Basic Operation edition).
2. Removing the memory.
Before taking out the new memory chip
from the bag, touch the bag with metal
portion in order to remove static electricity.
Insert finger into the recess of the sub
cover, and pull the recess to open it.
Sub cover
3.4.3 Add-on memory replacement
Cable (white)
Claw
Model name
Memory capacity
(Total memory capacity)
MEM512C 512MB
Open wide the claws at both ends of the
old memory.
Note!
Do not touch the cable (white) that is
located to the left of the memory.
Remove the memory.

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