ContentsExpress5800/T120d User’s Guide 3ContentsDocuments Provided with This Product ................................................................................................................. 2Contents ................................................................................................................................................................ 3Notations Used in This Document ......................................................................................................................... 6Notations used in the text.............................................................................................................................. 6Optical disk drives ......................................................................................................................................... 6Hard disk drives ............................................................................................................................................ 6Removable media ......................................................................................................................................... 6Abbreviations of Operating Systems (Windows) ........................................................................................... 7Trademarks ........................................................................................................................................................... 8Regulatory Notices ................................................................................................................................................ 9Warnings and Additions to This Document .......................................................................................................... 10Latest editions ............................................................................................................................................. 10Precautions for Use (Be Sure to Read) ............................................................................................................... 11Safety precautions ...................................................................................................................................... 11Symbols used in this document and on warning labels ............................................................................... 12Safety notes ................................................................................................................................................ 13General 13Power supply and power cord use ................................................................................................... 14Installation, relocation, storage, and connection .............................................................................. 15Cleaning and working with internal devices ..................................................................................... 16During operation .............................................................................................................................. 17Warning labels ............................................................................................................................................ 19External view ................................................................................................................................... 19Handling precautions (for proper operations) .............................................................................................. 20General Description ............................................................................................................................................. 221. Introduction ................................................................................................................................................. 232. Accessories ................................................................................................................................................. 243. Standard Features....................................................................................................................................... 253.1 Management Features ..................................................................................................................... 283.2 Firmware and Software Version Management ................................................................................. 294. Names and Functions of Parts .................................................................................................................... 304.1 Front View........................................................................................................................................ 304.2 Front View (without Front Bezel)...................................................................................................... 314.3 Rear View ........................................................................................................................................ 324.4 External View ................................................................................................................................... 344.5 Internal View .................................................................................................................................... 354.6 Motherboard .................................................................................................................................... 364.7 Status Indicators .............................................................................................................................. 384.7.1 POWER LED ( ) .......................................................................................................... 384.7.2 STATUS LED ( ) ............................................................................................................. 384.7.3 DISK Access LED ( ) .................................................................................................... 404.7.4 Optical Disk Access LED ................................................................................................... 404.7.5 LINK/ACT LED................................................................................................................... 404.7.6 LED on a hard disk drive ................................................................................................... 414.7.7 LEDs for LAN connectors .................................................................................................. 42