Oki B6500 Service Manual

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Chapter 1 Troubleshooting
FIP3.4 Paper Jam/OCT
Step Check Yes No
Possible causes:
HVPS/MCU (PL12.1.19)
SENSOR OCT (PL23.1.30)
ACTUATOR OCT (PL23.1.31)
ROLL OCT LOWER (PL23.1.16)
ROLL OCT UPPER (PL23.1.36)
ROLL PINCH (PL23.1.34)
MOTOR ASSY OCT (PL23.1.6)
1 Does Error occur, when the power is turned ON? Go to step 2. Go to step 5.
2
Checking the paper at ACTUATOR OCT
Open COVER REAR.
Does the paper remain at ACTUATOR OCT?
Remove the
paper, and then
go to step 3.
Go to FIP3.13
SENSOR OCT.
3
Checking ACTUATOR OCT for operation
Does ACTUATOR OCT move smoothly, when you
move it?
Go to step 4.
Replace ACTUA-
TOR OCT.
4 Does Error occur, when the power is turned ON?
Go to FIP3.13
SENSOR OCT.
Go to step 5.
5
Run a test print.
Remove Option OCT, and then reinstall it.
Does Error still occur, when Test Printing is run in OCT
mode?
Go to step 6. End of work
6
Checking transmission of driving force
Do ROLL OCT LOWER, ROLL OCT UPPER and every
GEAR rotate smoothly?
Remove COVER OCT (RRP23.4), and turn ROLL OCT
LOWER, ROLL OCT UPPER and every GEAR with a
finger to check.
Go to step 7.
Replace the parts
disturbing rotation.
7
Checking paper transfer at ROLL OCT LOWER and
ROLL PINCH
Insert paper between ROLL OCT LOWER and ROLL
PINCH from lower portion of Option OCT.
Is the paper transferred smoothly, when turning GEAR
19/ 37 (PL23.1.8) counterclockwise with a finger?
Go to step 8.
Replace the roll
disturbing transfer.
8
Checking MOTOR ASSY OCT
Does MOTOR ASSY OCT rotate normally?
Check using Chapter 2 Diagnostic [OCT Motor Test].
Replace HVPS/
MCU.
(RRP12.10)
Go to FIP3.9
MOTOR ASSY
OCT.

Oki B6500 Specifications

General

Color	No
Duplex printing	Yes
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	8 s
Print speed (black, normal quality, A4/US Letter)	45 ppm
Flash memory	512 MB
Storage media	HDD
Internal memory	128 MB
Maximum internal memory	640 MB
Internal storage capacity	40 GB
Total input capacity	700 sheets
Total output capacity	500 sheets
Maximum input capacity	1800 sheets
Power requirements	230V
Standard media sizes	3\
Power consumption (active)	880 W
Compatible operating systems	Windows, XP (Home, Professional); 2000 (Workstation, Professional, Server, Advanced Server – SP4 +); NT 4.0 (Workstation, Server – SP6 +); ME; 98/98 SE; Mac OS 9.1+/10.1+; Unix (Sun Solaris 8, 7, 2.5; HP-UX 11.0/ 10.20); Linux (Redhat 6.x).
Envelopes sizes	C5, DL
Media weight (tray 1)	60 - 216 gsm
Non-ISO print media sizes	Executive (184 x 267mm), index card, Letter (media size), Statement (140 x 216mm), Legal (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
PCL fonts	86
Printer fonts	PCL, PostScript
Maximum duty cycle	200000 pages per month
Number of PostScript fonts	136
Power consumption (standby)	110 W
Power consumption (printing)	1200 W

Weight and Dimensions

Dimensions (WxDxH)	422 x 465 x 404 mm