QMS 1725E Print System Referencevi6 Printer OptionsIntroduction .................................................................................. 6-2Additional Paper Cassettes ........................................................ 6-3The Envelope Feeder .................................................................. 6-3Selecting Envelopes 6-3Installing the Envelope Feeder 6-3Duplexer Assembly ..................................................................... 6-7Installing the Duplexer Assembly 6-7Font and Emulation Cards ........................................................ 6-11Security Card ............................................................................. 6-13Removing and Re-installing the Tray Assembly .................... 6-15Removing the Tray Assembly 6-15Re-installing the Tray Assembly 6-19Memory Modules (SIMMs) ........................................................ 6-20Installing a SIMM 6-20Removing a SIMM 6-23Intellifont SIMM .......................................................................... 6-23Installing the Intellifont SIMM 6-24Increasing the Disk Cache Size 6-26Verifying the Installation 6-26Font List 6-26Accessing the Fonts 6-28Installing Optional Interfaces ................................................... 6-29Installing an Optional Interface Card and Daughterboard 6-29Using a Network Interface ........................................................ 6-34Using a LocalTalk Interface ...................................................... 6-34Hardware 6-35Software 6-36Testing Macintosh Communication 6-40Internal Hard Disk ...................................................................... 6-43External Hard Disk Drive 6-46