T techman29 Guest 11 Oct 2004 #1 I have a HP640c printer. Every document I print has lines running through the print. I have changed carts, cleaned the carts but I'm still getting a poor quality print. Don't know what to do next?
I have a HP640c printer. Every document I print has lines running through the print. I have changed carts, cleaned the carts but I'm still getting a poor quality print. Don't know what to do next?