Konicaminolta c450 fax not reciving showing error r09

your machines NVRAM is bad, did you have the main board replaced ? You are going to need a technician to repair this as the either the machine firmware is corrupt or the NVRAM module need to be replaced along with the main board $$$$$$$$$$$$$$$$$$$$ you can not reset!!!!! the NVRAM module and or main board work together, or the firmware is corrupt not the print drivers but the machine operating system which (firmware) is on a secure server with access to only KonicaMinolta dealership technicians. Konica Minolta wants to protect its copier and printer operating systems.

CD231 in Bizhub C450 come due to missing of DIMM memory board in Fax board.
in service mode(Utility-counter-Stop-00-Stop-01) -system2-option board-unset the Fax1 and fax2 and re-start machine .

I have minolta c450 show error c d370... how can I solve this problem... plz reply me with solution.

just press red button few times. That means that there is some kind of interferences in tel line, yours or senders.

check the fax machine may be it store them in the memory, check the fax machine settings

R09 or R07 etc. is not an error message. In Nikon lingo ERR is the one you need to worry about. The RXX refers to the approximate amount of shots left in the buffer in the camera. Not a ptoblem. You may be trying to take pictures faster than your memory card / camera buffer can handle.

You can try a fster card like 266, but you may find that the camera is also your limitattion.

If you make no changes at all, the camera buffer will eventually clear and you can again takes pictures.

This error is cause by a bad fuser roller element. You need to contact Minolta at:
Telephone: 877-778-2687
Fax: 251-639-4430
eMail: webmaster@bpus.konicaminolta.us
Website: http://printer.konicaminolta.net

Have a Technician come out and replace the fuser and roller assembly.

Hello,
according to what I read on the C450 biz hub, in order to do OCR you need to use the option that scans to SMB, that sends the scanned documents to your computer on the network. You can then process the documents on your computer with the OCR software program so you can edit the finished documents. I did not see anything that indicated the Bizhub had OCR software capabilities built into the unit. Regards, rcampsr

Communication report codes
46 NO RESPONSE The FAX signal from the remote party is not detected within T1 time. <Send/Polling>

http://kmbs.konicaminolta.us/content/products/models/bizhubC450.html?info=Manuals