HELLO i work at elmendorf and we have a xerox 4112 copier. I have to replace the drum cartridge; however, I have cochlear implants and I am unable to use the phone to order a new cartridge or to request assistance. Can i have a website where I can order what I need. In this office they have a phone nimber but I cannot use the phone due to my hearing problems. My e-mail is edna.kampe@us.af.mil