Konica Minolta 190f, ask, please call service

SOURCE: konica minolta bizhub C252 printer Problem

Is anyone else having problems getting Konica to stand behind its products.  

SOURCE: service manual?

that is the user manual and not the service manual!

Ed

• 479 Answers
• Posted on May 11, 2009

SOURCE: Clearing a service code ''C0400'' on a Minolta CS Pro 6001

C400 is exposure lamp fails to come on, on start up the main exposure lamp should come on and do a scan.
If the lamp is not detected by the sensor, then you get the code.
Restart the machine, watch for the exposure lamp. if it does not come on before the code occurs, then the lamp or thermal fuse is likely gone.
if the lamp comes on then the code, the AE sensor is likely gone.

Hope this is of some help.
Ed

SOURCE: Service Call error C0F32 in Konica minolta copiers

Since you did not include the Model number I will suggest the following:
This code means pretty much the same on all Konica/Minolta machines.
The ATDC or automatic toner density control has experianced a problem. Have you run the copier out of toner by chance?
You can try resetting this code to see if it comes back. If it keeps coming back then you are going to need the process unit serviced. Or depending on the model you can replace the "Imaging Unit" yourself.

SOURCE: Konica Minolta Magicolor 4690MF gives 0502 error.

machine trouble 0092 service call
This happen after I cleaned the waste box for Konica Minolta Magicolor 1600W