C-3B02
This going to get expensive, could be any of the following the IH coil unit or IH Power supply unit. This series of machine uses a magnetic field to produce heat for the fusing process the process of fusing the toner to the paper, any way the code you have is stating the IH pwr sup or coil unit are not talking to the copier cpu. It could also be a relay board between the cpu fuser system, worse case the image control board. I would go with fuser power supply. Just my humble opinion.
Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f
SOURCE: I have a Konica Minolta
Toler leak from yellow cartrigde. Change cartridge and carefully clean paper path.
SOURCE: there is an error code
Abnormally high toner density detected Black TRC sensor-
1. Correct the TRC Connection on the underside of the imaging unit if faulty
2. Reinstall black image unit
3. Change image unit
4. Change PWB-M
5. Change PWB-MFP
you can try # 2 then run 20-30 sky shops (copies with lid up to make black copies) put a white piece of paper over lead edge section of copy glass so you are only making 1/2 black copies if you don't the copy may jam in the fuser due to excess toner. after running copies turn machine off for 10 secs to reset and power backon. if problem continues I would change the image unit.
SOURCE: Konica Minolta bizhub c452 makes clicking / ticking noise. also has color streaking.
This is a sign of wear if you can check the internal mechanics of the printer when it is running, you will see that there is a gear issue.
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