Oki MC860 Maintenance Manual

43967002TH Rev.1
250 /
Oki Data CONFIDENTIAL
5. Maintenance Menu
5.10.3.7 Density error correction test
This self-diagnostic menu is used to test the density error correction function of the MFP.
At the same time, Good or Bad of the density error correction system is judged. If any error
occurs during the course of this test, resume the normal state by referring to Chapter 2
“Overview of the density error correction method”.
1. Enter
the self-diagnostic mode (Level 1) and press the (2) key or (8) key until
[TEST PRINT] is displayed in the top of the screen.
2. When the (6) key is pressed, the following message is displayed. Press the (2)
key or (8) key until the desired item is displayed.
3. When the (6) key is pressed, test of the item that is being displayed on the panel
is implemented.
<< When DENS ADJ EXECUTE is executed >>
i. T
he Density error correction test is executed. (The [ON LINE] lamp
blinks.)
ii. W
hen the test is complete, the test result (OK or error name) is
displayed in the upper column of the display window and **** RESULT
is displayed in the lower column of the display window.
When the (2) key is pressed, test results are incremented and
displayed in order.
When the (8) key is pressed, test results are decremented and
displayed in order.
When the (4) key is pressed, screen returns to the item 2 status.
iii. When the (#) key is pressed while the test in progress, the test is
interrupted (the [ON LINE] lamp lights) and screen returns to the item
2 status.
<< When DENS ADJ RESULT is executed >>
The k
ey operations when DENS ADJ EXECUTE is executed are the same
as those of above item ii.
<< When DENS ADJ PAR-SET is executed >>
The message is displa
yed b
ut does not function.
<< AUTO CALIBRATION is executed >>
i. A
utomatic setting of the density sensor sensitivity correction value is
executed. (The [ON LINE] lamp blinks.)
ii. W
hen the test is complete, the test result (OK or error name) is
displayed in the upper column of the display window and **** RESULT
is displayed in the lower column of the display window.
When the (2) key is pressed, test results are incremented and
displayed in order.
When the (8) key is pressed, test results are decremented and
displayed in order.
When the (4) key is pressed, screen returns to the item 2 status.
iii.
W
hen the (#) key is pressed while the test in progress, the test is
interrupted (the [ON LINE] lamp lights) and screen returns to the item
2 status.
4.
Repeat item 3 as required.
5. When the (4) key is pressed, the screen exits the test. (Screen returns to the
item 1 condition.)
Density correction test items
Display Details
DENS ADJ EXECUTE Execution of density correction
DENS ADJ PAR-SET The message is displayed but does not function.
DENS ADJ RESULT Referring to the result of density correction
AUTO CALIBRATION Automatic setting of density sensor sensitivity correction value

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