1Learning about your All-In-OneYou can use the Lexmark X5100 Series to do a variety of things. A couple of important things to note:You do not need to attach your All-In-One to a computer to make copies. You do need to attach your All-In-One to a computer to send faxes.Note: The computer must have an internal modem or be connected to an external one and the modem must be connected to a phone line.If your All-In-One is attached to a computer, you can use the operator panel or the All-In-One software to create your projects.Setting up your All-In-OneFollow the instructions on your All-In-One setup documentation to install the hardware and software. For setup troubleshooting, see page 46.