bizhub PRO C5500
C-3102 (C3102) code possibly accompanied by an abnormal noise.
1.One of the gears in the fusing unit gearboxfails. The shaft for fusing unit gear/H has been changed so that it is now supported at both ends instead of just
one end. The gear is now made of a stronger material.
The new design has been incorporated into all bizhub PRO C6500 machines beginning with s/n A03U0000787. A replacement gearbox is available for
machines with lower serial numbers. For the machines with serial numbers between A03U010000788 and A03U010001446 the fuser gearbox is already
updated and only fusing gear /H (p/n A03U808811) needs to be replaced.
Note :See attached Bulletin Number5923.This only applies to bizhub PRO C6500. All other models have the new style. To viewthe PDF, Adobe Reader®
must be installed. Adobe Reader® can be downloaded for free from the Adobe® web site at: http://www.adobe.com/products/acrobat/readstep2.html .
2. The machine cannot determine the separation cam home position.
Check the following items PS16 (p/n 08AA 8551 2) and Release Actuator flag (p/n A03U 7244 00). Make sure when the fuser jam release green knob is
turned counterclockwise, the Release Actuator flag (p/n A03U 7244 00) blocks and unblocks PS16/PS17. Check to see if the sensor is disconnected. If
turning the Fuser Jam removal Knob does not change the position of the Release Actuator flag, then check the drive gears associated withM30 (p/n 27LA
8003 0) for broken or stripped drive gears andreplace them if damaged.
3. A one-way gear (p/n A03U 8093 00) is slipping in the fixing drive assembly.
Replace the (3) fixing drive gears with the modifiedFixing Drive Gear/M 22T (p/n A03U 8093 11) andthe fixing drive shaft/A (p/n A03U725800).
Please refer to the attached Parts Modification Notices for details. To view a PDF, Adobe Reader® must be installed. Adobe Reader® can be downloaded for
free from the Adobe® web site at: http://www.adobe.com/products/acrobat/readstep2.html .
4. Failed fixing limiter.
Replace fixing limiter (p/n 65AA53651).
5. Failed ICP14 on Conveyance Drive Board
Replace Conveyance Drive Board (p/n A03U H050 04).
SPECIAL NOTE : Solution contribution by Mike McCarthy, David Aekus and Jim Behrends, Production Print/SSD
C-2211 (C2211), C-2212(C2212), C-2213 (C2213) or C-2214 (C2214)usually when the machine is running in thick paper mode (1/2 line speed). These are
drum drive error codes. Pleasebe sure that the problem is not drive-related.
1. Incorrect drum speed.
Please installminimum v40 firmwareto correct the drum speed.
Note : The latest version firmware isavailable via the Konica Minolta Download Selector. Access the Selector from SSD Web Support (CS Expert Support)
by clicking on 'Download MSDS, Drivers, Firmware and more'.
After installing the firmware please set the following DipSW to the recommended setting:
bit 6 bit 7
0 0 Default
1 0 0.1% up
0 1 0.2% up (Recommended)
1 1 0.3% up
If the symptom reoccurs with the recommended value, try the 0.3% UP setting.
2. Cleaning blade has "flipped" on a corresponding color.
Please refer to TAUS0801219EN15 if it is determined that the drum blade has flipped.
3. Incorrect Belt Line Speed Adjustment setting.
Check the setting by referring to section 10.3.8 Belt Line Speed Adj. (Printer Adjustment) in the Service Manual. If the setting value is not in the range
between -5 to -35, readjust the value within -5 to -35. If -5 to -35 cannot give the satisfactory result, also perform the section 10.3.3. FD Mag. Adjustment
SPECIAL NOTE : Solution contribution by Clinton Marquardt, ESS/BSE;Cesar Jimenez,Ed Bellone and Chuck Tripp, Production Print/SSD
C-4520 error code
Copyright , Konica Minolta Business Solutions U.S.A., Inc.
Warm-up, wrong display, incorrect operation, lock-up