Oki C3400N Maintenance Manual

Oki Data CONFIDENTIAL
43163501TH Rev. 1 154 /
7.5.2.(10) Motor Fan Error(Error 127)
(10-1) Fan cannot rotate.
Cable connection, wire layout
of low-voltage power supply
and fuser fan and CU fan
Fuse F3 of PU board (BLA
PCB)
24V power supply supplied to
PU board (BLA PCB)
Confirmation Tasks
Check whether the connector is connected normally. Check
whether the redundant part of cable may touch the fan blade.
Check whether F3 are opened.
Check the power supply of POW connector of PU board (BLA
PCB).
3,4pin: 24V
7,8,9pin: 0VL
1,2pin: 0VP
Action at NG
Reconnect the
connector. Correct the
wiring route. Replace
the FAN with a new
one.
Replace the PU board
(BLA PCB) with a new
one.
Replace the low-
voltage power supply.
(10-1-1) Cable connection, wire layout
(10-3-1) 24V power supply
Confirmation Items
Note! Precaution for using FUSE KEEP MODE of the maintenance utility for troubleshooting
·“Please click on the [Execute] button to enter FUSE KEEP mode” is displayed whenever
you try to set FUSE KEEP MODE to ON from the maintenance utility regardless of the
current setting.
·If you want to set it to OFF reliably, please turn down the power of the device once.

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.