urgent printing issue need help..

[rdc]

Having problem with spots and smudges on ir 9070..have taken out drum unit ..new cleaning blade cleaned out auger under cleaning blade..have taken out developing unit ..cleaned the unit inside and out...leaves the smudge lightly but does it every other sheet in exactly the same spot every time..also put in new corona units top and bottom..have taken out pre trans corona didnt help...thanks for help..

[DAG COPIERS & COMPUTERS]

Re: urgent printing issue need help..

Having problem with spots and smudges on ir 9070..have taken out drum unit ..new cleaning blade cleaned out auger under cleaning blade..have taken out developing unit ..cleaned the unit inside and out...leaves the smudge lightly but does it every other sheet in exactly the same spot every time..also put in new corona units top and bottom..have taken out pre trans corona didnt help...thanks for help..

Inspect and clean anything related to optics; copyboard glass, stream reading glass, laser unit optics etc.