Bizhub 421 driver - Konica Minolta magicolor 2550 DN Laser Printer

Did you clear the counters first, then did you run the required procedures afterwards? when you say background are you talking about a previous image? if so it the fuser

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

check the Transportation lock in scanner. May b it not allowing to bring Expouser Unit at home position.

If you wish to get some details; check the site linked here. Pull up older posts.....
http://electro-medical.blogspot.com/

Take out the toner cartridge and tap it on it's end to dislodge any packed up toner first. If this doesn't work and a new toner cartridge has no effect, then the high voltage applied to the drum is not attracting the toner powder. That will take a repair service to fix the printer.

Thermisters / Heat Sensors abnormality. Replace the thermisters, in order to get rid of this problem permanently.

Utility/Counter


Meter Count

stop 00 stop 01

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

D-203 can be caused by dry scanner rails, remove the original glass and clean and then oil the scanner rails on both sides. Also sometimes your CF card cab be corrupted. A C-2403 is a dirty toner bottle detection sensor, remove the toner bottle and clean inside the housing, the sensor is way at the back on the top left side.

Kindly tell me what is the problem you are facing in Konica Minolta bizhub 421 MFP?

See the 6th comment HERE

Click on the link below to download the Bizhub C250 driver .-->
Bizhub 250 driver software --Windows 7 x86
Bizhub 250 driver software Windows 7 x64