A minolta di250 gave the error message "the imaging unit needs to be changed. call your technical representative"

SOURCE: Technical Black Imaging Unit Replaced,Error message still shows

These units are automatically reset with a fuse. When you put the imaging unit in it will completes a connection which resets the count then simultaniously blows the fuse. Sometimes the fuse blows before the reset, which is what it sounds like happened here. The machine should print normally but the error will persist until the unit is replaced with a new one. Is the the imaging unit an OEM unit or remanufactured? Whoever you got the unit from should replace it as defective free of charge. If it is OEM you might have to go through Xerox to get it replaced. I don't know if the Big Box stores will.

SOURCE: Konica Minolta Error code C-D351 on a Bizhub C250

Hi

I have come across this kind of problem.

Is your BizHub on the network? If yes, please switch it off completely, and take the Ethernet cable out of the BizHub.

Wait for atleast 30 seconds and reconnect the cable. Now start the printer again and see if the error message goes away.

Hope this helps!

SOURCE: Imaging Unit Problem with bizhub C450

On the end of the image unit you will find a white bit of plastic with a small screw in the middle, make sure this screw is tight and then reinstall the units(give the units a bit of a shake too)

SOURCE: minolta di250 error code c0070 this error code

This service code C0070 is a universal code used by Konica Minolta to indicate a toner bottle rotation failure. These machines add toner by rotating the toner bottle that you install in the machine. Most of the time this code is caused by a toner cartridge that has been installed incorrectly or has become dislodged from it's holder. To clear the code open the toner door and remove the toner cartridge/bottle from the machine. Close the toner door and turn the machine off then on to reset the code. Let the machine run. This may take several minutes and will allow the machine to bring the toner bottle receptacle into it's home position. Once the machine stops running completely, then you can re-install the toner cartridge. If the code does not come back you are ready to go. If the code came back after removing the toner but before you re-installed it then you have either a dirty rotation sensor or a bad toner drive motor and will need service.
If the code comes back after the cartridge is re-installed then there is either a priblem with the cartridge or with the toner bottle drive.
Most of the time though the problem will be resolved by the outlined procedure.
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