Oki B4350 Service Manual

42641101TH Rev.1 111 /
Oki Data CONFIDENTIAL
APPENDIX D LOOP TEST (RS-232C INTERFACE)
1) Connect the test connector
2) Select "LOOP Test" in the system maintenance mode.
The codes transmitted from the TD signals are comparatively checked with the data received from
the RD signals. If any error occurs, the error message is displayed on the LCD.
DB-25S made by
Cannon or
equivalent
TD
RD
RTS
CTS
CD
SSD
DTR
DST
2
3
4
5
8
11
20
6
Test Connector Connection Diagram

Oki B4350 Specifications

General

Color	No
Print technology	Laser
Maximum resolution	600 x 1200 DPI
Time to first page (black, normal)	6.2 s
Print speed (black, normal quality, A4/US Letter)	22 ppm
Internal memory	16 MB
Processor model	Power PC
Built-in processor	Yes
Maximum internal memory	272 MB
Sound power level (standby)	38 dB
Sound pressure level (printing)	53 dB
Total input capacity	250 sheets
Total output capacity	150 sheets
Paper tray 2 input capacity	500 sheets
Maximum print size	210 x 297 mm
Media weight (tray 1)	60 - 105 gsm
Non-ISO print media sizes	Executive (184 x 267mm), Legal (media size), Letter (media size)
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Power requirements	230VAC + / - 10%
Compatible operating systems	-Windows 95/98/98 SE/ME/NT4 Workstation/NT4 Server/2000 Workstation/2000 Professional/2000 Server/2000 Advanced Server/XP Professional/XP Home/NT Terminal Server Edition/2000 Terminal Server. -Mac OS 8.6/OS X 10.1.
Display	LCD
Maximum duty cycle	30000 pages per month
Power consumption (printing)	350 W
Power consumption (PowerSave)	13 W
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	10 - 80 %

Weight and Dimensions

Dimensions (WxDxH)	355 x 395 x 200 mm