Konica Minolta bizhub 250 All-In-One Laser Printer "copies black" Questions

...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 ...

print poor copy quality whether using color or black and white the copy is poor quality and there are all sorts of black marks all over the paper like it's left over ink from the previuos copy Fuser ...

...copies of Jet black print for example, open the platen cover and then make blank copies.Print out will be jet black.After about 60 to 70 copies background will be adjusted, if not then replace the ...

...copies but it has a 6 1/8" x 8 5/8" BLACK area in the center of the 8 1/2" x 11" copy. It does the same on both color and black and white. Any help would be greatly appreciated. u have to run the ...

...black ink dirty copies with my konica minolta c550. After taking out the black imaging unit I noticed there is black powder acummulating on one side of the imaging unit. I cleaned that, but it keeps ...

...black, blank copies are outputed hi piz Error code P9 and P21 appears on screen and when printing or photocopying using color black, blank copies are outputed go to miniltas website for ...

...copies. Sounds like you need a new black drum. If the smudge looks the same each time, you may have something on the drum that can be cleaned off, such as adhesive from a label. If that's the case, ...

When i print some copy then some side black dots, please advice for remove black dots Check the heater unit (fusing unit). Change thermal roll in fusing unit. There may be problem of Drum, Check it ...

...BLACK. PLEASE GUIDE ME "Dirty" could be one of 3 things... Transfer belt, Imaging unit and fuser unit. Make 5 copies in jam the machine by opening a cover. remove pages and see where the "dirt" ...

...to color copies. I would like to change the default to black and white. set printer to black and white, press utility, user settings, save and select current settings then press set, should ...