Getting Started221Internal OptionsA HDDAllows you to use the Document Server function.B Fax unitAllows you to use the facsimile function.C Printer/Scanner unit *1Allows you to use the printer and scanner functions.D IEEE 1394 interface board *2Connects to an IEEE 1394 cable.E Bluetooth *2Allows you to expand the interface.F File Format Converter *2Allows you to download documents from the Document Server stored bycopier and printer functions. See p.48 “Downloading Stored Documents”.G IEEE 802.11b Wireless LAN Board *2You can install a wireless LAN interface.H IEEE 1284 Interface Board *2Connects to an IEEE 1284 cable.I User account enhance unitAllows you to increase the number of user codes.J Copy Data Security UnitIf a document containing embedded text for unauthorized copy guard is cop-ied, protected pages are grayed out in the copy.K DataOverWriteSecurity UnitAllows you to erase data on the hard disk.*1 The HDD is included.*2 You cannot install two or more of the options below:IEEE 1394 interface board, IEEE 802.11b wireless LAN board, IEEE 1284 InterfaceBoard, Bluetooth, file format converter.*3 If the Copy Data Security Unit is installed in the machine ,you can not use the scannerand fax functions.