C0991 error on bizhub c350

SOURCE: copier malfunction

Code C0F36 is a low toner density error on the black developing unit.

Was it asking for black toner before this code appeared?

SOURCE: Konica Bizhub Password Reset

Konica Bizhub c350 default password is 12345678 give that a try

SOURCE: COF36 error on a Bizhub C350

Hi

C0F36 error means abnormally low toner density detected Black ATDC Sensor. Check for the black toner and try reinstalling the cartridge if replaced already. And if the toner crtridges are empty then replace the cartridge.

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Thanks
Rylee

Norman Weimar

• 7035 Answers
• Posted on Jul 25, 2009

SOURCE: KONICA MINOLTA BIZHUB C350 WITH ERROR CODE C0960

Check your bypass tray, the tray is on the right side of the machine, the tray flips out for legal and 11x17 paper sizes. Check that there is nothing jamed inside, code says that the tray can't lift. so check for anything jamed inside down there. As to reset the code open then close the front door where you put the toner. Turning the machine on and off will not reset the code. but open and closing the front door will clear about 80% of the service codes.

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SOURCE: on the bizhub C550 an error code C0204..... won't

Two things 1) check to see if there is paper in the back of the of the tray where it meets the back wall (that would prevent the paper tray from rising. 2) there is an upper limit sensor on the paper feed (thats where the rollers are) so check to see if any bits of paper blocking the sensors. If you find it, reset the machine and it will see the tray.