Black dot on Bizhub 750.

[perdana]

I have new installed BZ 750, The Drum have so many black dots maybe came from Charging. Machine counter is around 90 k.
Anyone had solution for this problem.

[Rudi]

I Once Had A B600 That Just Kept On Getting Marks On The Side And It Was Actually The Sep Corana Guide Plate That Was A Little Too High .

[Rudi]

I Forgot To Add Make Sure Your Cust Is Using Genuine Toner Because Alternative Toner Also Causes Marks On The Drum.