Konica minolta biz hub 190f call for service 003 how can I fix this problem

SOURCE: Konica Minolta biz hub c350 malfunction code c-0b4c

C0B4C Finishing option Exit Motor malfunction

Try reboot holding utility key down and do trouble reset, if it doesn't help then there is something wrong with exit motor, call for service

SOURCE: error code c-12cc for Konica Minolta biz hub c-350?

Error code C0520 on Konica Minolta biz hub c-350??

SOURCE: pc drum

Replacement of the Photo Conductor Unit
1. Select Tech. Rep. Mode → [Counter] → [Special Parts Counter] → [PC Life].
2. Press the Clear key to clear the counter value.
3. Turn OFF the main power switch.
NOTE
• Clear the PC Life counter before removing the IU.
• After clearing the PC Life counter, be sure to turn OFF the main power switch.
4. Open the Right Door.
5. Remove the IU. Carefully pull on the two green handles
6. Remove four screws (silver) on the sides and disassemble the Photo Conductor from the Developing Unit.
7. Replace the Photo Conductor Unit
8. To reinstall, reverse the order of
removal.
NOTE
• Replace the Toner Filter (Developing
Unit) with a new one at the same
time.

SOURCE: Print Booklets with Konica Minolta Biz Hub C650 Printer

Select Print, and then "Properties"

Layout Tab - select Print Type: Booklet

Basic Tab - Select original size and then size of PAPER to be printed. 11x17 is standard 8.5x11 book when folded.

Finish Tab - select saddle stitch.

Thats it, easy as pie.

SOURCE: konica minolta biz hub C250 need to reset admin code URGENT

you cannot overide the administrator password on the konicas the default password is 12345678 try that