Konica Minolta bizhub PRO C5500 Solution Manual page 148

bizhub PRO C5500
Solution ID TAUS0801767EN*
Description
C-C130 (CC130) after replacing the OACB from another machine.
Solution
PROBABLE CAUSES:
1. The OACB or PRCB has been replaced, but firmware has not been flashed to the new boards.
Restart machine while holding down the "Utility" key to enter Service mode. When in Service mode, flash the firmware.
2. The OACB or PRCB was installed from a non-matching model. For example the OACB has been removed from a bizhub PRO C5500 and installed in a
bizhub PRO C6500. The OACB has the same part number for both machines but, once installed and firmware has been flashed, the board is now
model-specific.
Install a new OACB (p/n A03U H010 5A) or PRCB (p/n A03U R759 00).
3. The NVRAM is not installed or itmay bedamaged. The operation paneldisplay is in Spanish (see attached example).
Note : 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 .
Install NVRAM or contact SSD Hotline if the NVRAM is damaged and needs replacement.
SPECIAL NOTE : Solution contribution by Chuck Tripp and Ed Bellone, Production Print/SSD
TAUS0807905EN*
Solution ID
Description
C-2451, C-2452, C-2453 after long runs of dark copy/print jobs. Machine codes after 30K - 40K B&W copies made in one run. No color copies made.
Solution
PROBABLE CAUSES:
1. Toner Density Sensor values are undertoned.
Check Toner Density Sensor values in the Service mode => Process Adjustment => Sensor output check => 04 Toner Density Sensor Check.
Values should read approximately 127. An error code could occur if the value is above 210 (undertoned). Briefly run the toner supply motor to bring to 127
value.
Notes :
a. This is a quick process. Be ready to stop the motor.
b. Toner motors check OK in I/O mode.
2. Developing unit augers are not turning. Damaged gears or developer motor.
Replace developer unit (p/n A03U R706 00) or replace developer motor (p/n 27LA 8003 0).
SPECIAL NOTE : Solution contribution by Mike McCarthy, Production Print/SSD
TAUS0900060EN*
Solution ID
Description
PF-601/PF-602, the paper trays are reading B5 size paper when 11x17 is installed.
Solution
CAUSE:The PF unitVR is out of adjustment.
SOLUTION:Adjust the VR on the PF unit viathe little cut out/hole near the VR.The VR should be aligned with the black marking and the side guide arrow
should be positioned at the B5 marking.
SPECIAL NOTE : Solution contribution by Mark D'Attilio and Freddie Burnham, Production Print/SSD
Solution ID TAUS0900222EN*
Description
Copyright , Konica Minolta Business Solutions U.S.A., Inc.
Warm-up, wrong display, incorrect operation, lock-up
148
Solution Usage 2
2
Solution Usage
2
Solution Usage
Solution Usage 2
March 2010