Oki C3400N Maintenance Manual

Oki Data CONFIDENTIAL
43163501TH Rev. 1 166 /
7.5.3.(6) Color drift is wide.
(6-1) "IN ADJUSTING COLOR REGISTRATION" is shown only a short time
Time of color difference
correction
(If the correction is normal, it
should be about 30 seconds.)
Residual toner
Dirt of sensor
Defective operation of shutter
Confirmation Tasks
Please perform REG ADJUST TEST of color difference
correction test function of the maintenance utility, and then
check the result of test.
Check whether "TONER LOW" or "TONER EMPTY" is
displayed by the status monitor.
Does the sensor get dirty from toner and paper scrap?
By using the motor clutch test function of the maintenance
utility, check whether the shutter operates normally.
Action at NG
Clean the sensor.
Replace the shutter
with a new one.
Replace the main
board (BLA PCB).
Replace the color
difference sensor board
(PRE PCB).
Replace the toner
cartridge with a new
one.
Wipe the dirt off.
Replace the shutter
with a new one or
correct the mechanism.
(6-1-1) Result of color difference correction
(6-1-2) Toner
(6-1-3) Color difference sensor
(6-1-4) Color difference sensor shutter
Confirmation Items
(6-2) Although REG ADJUST TEST of the engine maintenance function is OK, Color drift is seen
Paper feed system condition
of paper-feeding route
Confirmation Tasks
Check whether the parts that may disturb the operation during
paper-feeding route exist.
Action at NG
Remove the parts.
(6-2-1) Paper feed system
Confirmation Items

Oki C3400N Specifications

Paper Handling

standard paper input capacity	250 sheets
multi-purpose tray capacity	single-sheet
manual duplex printing	yes

Performance

print speed color	16 ppm
print speed mono	20 ppm
time to first page color	13 sec.
time to first page mono	9 sec.
print resolution	1200 x 600 dpi
duty cycle	35, 000 pages/month

Paper Sizes and Weights

main tray paper size range	4.1" x 5.8" to 8.5" x 14"
multi-purpose tray paper size range	3" x 5" to 8.5" x 47.24"
main tray paper weight range	17 lb. to 32 lb. bond
manual feed paper weight range	20 lb. bond to 110 lb. bond

Memory

standard memory	32 MB
maximum memory	288 MB

Supplies

standard toner cartridge life color	1, 000 pages
standard toner cartridge life black	1, 500 pages
high-capacity toner cartridge life color	2, 000 pages
high-capacity toner cartridge life black	2, 500 pages
image drum life	15, 000 pages

Weight and Dimensions

width	14.8"
depth	18.9"
height	11.4"
weight	46.2 lb.