Hello and thank you for choosing JA for your support needs. Not a problem to answer this for you. I need only know what is the Make and Model of the printer in question Sir or Madam?
For a Drum Replacement Sir or Madam:
Cleaning the Corona Wire:
Please follow the steps below to solve the problem:
Be sure to return the tab to the home position () (1). If you do not, printed pages may have a vertical stripe.
The Corona Wire is part of the Drum assembly...