Bizhub C6500 Vertical Bands

[PoonKing5000]

I have a buzhub Pro C6500 that when printing greyscale i am getting vertical bands in the print that never move on the image. I have recently done a 200K PM, Drums and Developer. The bands are on every color and also on every stock paper i run however on lighter paper it is much less noticeable.The First band shows up about 8.25" From the lead edge and there is another about 2" after that and it does not repeat. Any ideas?

Andy

[CT Copier Repair]

copy or print?

[PoonKing5000]

it shows on both copies and prints

[engineer]

try dot 2 or line 2

[Zanta]

Re: Bizhub C6500 Vertical Bands

I have a buzhub Pro C6500 that when printing greyscale i am getting vertical bands in the print that never move on the image. I have recently done a 200K PM, Drums and Developer. The bands are on every color and also on every stock paper i run however on lighter paper it is much less noticeable.The First band shows up about 8.25" From the lead edge and there is another about 2" after that and it does not repeat. Any ideas?

Andy

I have this problem too. I change charger unit, Drum unit, transfer roller and belt and clean connections but nothing change.