Oki B6200 User Manual

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Chapter 1 Troubleshooting
FIP2.3 ROS ASSY (PL8.1.1)
Step
Check Yes No
Possible causative parts:
ROS ASSY (PL8.1.1)
HARNESS ASSY ROS (PL8.1.2)
INTERLOCK S/W 5V (PL8.1.12)
HARNESS ASSY LVPS (PL12.1.1)
HVPS/MCU (PL12.1.19)
LVPS (PL12.1.5)
1
Checking the power to Laser Diode of ROS ASSY
Remove COVER TOP ASSY (PL1.1.7). (RRP1.4)
Disconnect P/J140 from ROS ASSY.
Install EP CARTRIDGE.
Close COVER OPEN (PL1.1.2).
Is the voltage across J140-8 <=> J140-7, 5 VDC?
Go to step 8. Go to step 2.
2
Checking INTERLOCK S/W 5V
Remove INTERLOCK S/W 5V.
Is it continuous between P/J142-1 <=> P/J142-3, when
INTERLOCK S/W 5V is pushed, and is not when released?
Go to step 3.
Replace
INTERLOCK S/W
5V. (RRP8.5)
3
Checking SWITCH I/L ASSY 5V
Remove SWITCH I/L ASSY 5V.
Is it continuous between P/J144-1 <=> P/J144-3, when
SWITCH I/L ASSY 5 V is pushed, and is not when
released?
Go to step 4.
Replace SWITCH
I/L ASSY 5V.
(RRP1.6)
4
Checking HARNESS ASSY LVPS
Disconnect P/J141 of HARNESS ASSY LVPS.
Is it conductive between P/J141-1 <=> P/J141-3 when
INTERLOCK S/W 5V and SWITCH I/L ASSY 5V are
pushed simultaneously, and is not when released?
Go to step 5.
Replace
HARNESS ASSY
LVPS.
5
Checking HARNESS ASSY ROS
Disconnect P/J14 from HVPS/MCU.
Disconnect P/J140 fcrom ROS ASSY.
Is it continuous between P/J14-1 <=> P/J140-8, when
INTERLOCK S/W 5V and SWITCH I/L ASSY 5V are
pushed simultaneously, and is not when released?
Go to step 6.
Replace
HARNESS ASSY
ROS.
6
Checking power to HVPS/MCU
Remove SHIELD PLATE LVPS. (RRP12.1)
Install EP CARTRIDGE.
Disconnect P/J41 from LVPS.
Is the voltage across P/J41-4 <=> P/J41-3, 5 VDC?
Replace LVPS.
(RRP12.3).
Go to step 7.
7
Checking HVPS/MCU for continuity
Disconnect P/J14 and P/J11 from HVPS/MCU.
Is P/J14-1 <=> P/J11-13 continuous normally?
Go to step 8.
Replace
HVPS/MCU.
(RRP12.10).
8
Checking HARNESS ASSY LVPS for continuity
Disconnect P/J11 from HVPS/MCU.
Is P/J11-13 <=> P/J41-4 continuous normally?
Go to step 9.
Replace
HARNESS ASSY
LVPS.

Oki B6200 Specifications

General

Color	No
Duplex printing	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	10.2 s
Print speed (black, normal quality, A4/US Letter)	24 ppm
Internal memory	128 MB
Processor model	PowerPC
Maximum internal memory	640 MB
Sound power level (standby)	50.3 dB
Total input capacity	400 sheets
Total output capacity	500 sheets
Maximum print size	210 x 297 mm
Media weight (tray 1)	60 - 216 gsm
Paper tray media types	Labels, Transparencies
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%, 50/60Hz +/-2%
Compatible operating systems	Windows 98, 98SE, ME, NT4.0, 2000, XP
Maximum duty cycle	75000 pages per month
Operating temperature (T-T)	5 - 35 °C
Operating relative humidity (H-H)	15 - 80 %

Weight and Dimensions

Dimensions (WxDxH)	422 x 455 x 324 mm