Oki MC860 Maintenance Manual

43967002TH Rev.1
243 /
Oki Data CONFIDENTIAL
5. Maintenance Menu
5.10.3.4 Motor, clutch test
This self-diagnostic menu is used to test the motor and clutch.
1. Enter the self-diagnostic mode (Level 1) and press the (2) key or (8) key until
[MOTOR & CLUTCH TEST] is displayed in the top of the screen. Then, press
the (6) key. (The (2) key increments the test item and (8) key decrements the
test item.)
2. Press
the (2) key or the (8) key until the item that corresponds to the unit which
is going to be tested is displayed in the bottom of the screen. (The (2) key
increments the item and (8) key decrements the item.)
3. When the (6) key is pressed, the test is started. The unit name starts blinking
and the corresponding unit runs for 10 seconds. (Refer to Fig. 5-2.)
Note ! After running for 10 seconds, screen returns to the item 2 state.
When the corresponding switch is pressed, the test program re-
starts.
• The clutch solenoid repeats ON and OFF during the normal print job. (For
the model in which the independent drive is not possible due to mechanism
structure, the motor runs at the same time. ) *”ID UP/DOWN” continues running
until the (#) key is pressed.
•
When the desired motor is selected and the [ENTER] key is pressed for an
extended time (2 seconds), it keeps running.
4. W
hen the (#) key is pressed, the corresponding unit stops running. (The
corresponding unit is kept displayed on the screen.)
5. Repeat items 2 to 4 as required.
6. When the (4) key is pressed, the screen exits the test. (Screen returns to the
item 1 condition.)
Tray 2 hopping motor
(Regist motor, front motor)
Hopping solenoid
ID motor
Fuser motor
Fuser section,
end cooling FAN
Color registration (regist) shutter
Duplex
solenoid
Duplex
clutch
Duplex motor
Tray 2 motor
Tray 2 clutch
Belt motor
ID UP/DOWN motor
Fig. 5-2

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