ixCONTENTSPreface...............................................................................................................................iAbout This User's Guide................................................................................................iiiHow to Use This Guide ............................................................................................iiiAdditional Symbols ..................................................................................................ivAbout Our Web Service ...........................................................................................ivAccessories .....................................................................................................................vContents ..........................................................................................................................ixCHAPTER 1 PRECAUTIONS FOR USE ........................................................................1-1Warning Labels .............................................................................................................1-3Precautions for Safety .................................................................................................1-5General ....................................................................................................................1-5Use of Power Supply and Power Cord .................................................................1-6Installation, Relocation, Storage and Connection ..............................................1-7Cleaning and Handling of Internal Devices .........................................................1-9During Operation ..................................................................................................1-10Rack-mount Model ...............................................................................................1-11For Proper Operation ...........................................................................................1-12Disposal of Equipment and Consumables ..............................................................1-14If System Trouble Is Suspscted ..........................................................................1-15About Repair Parts ...............................................................................................1-15About Our Web Service .......................................................................................1-15CHAPTER 2 GENERAL DESCRIPTION ........................................................................2-1Standard Features ........................................................................................................2-2Names and Functions of Components.......................................................................2-6Appearance .............................................................................................................2-6Front View ...............................................................................................................2-7Rear View.................................................................................................................2-9Optical Disk drive .................................................................................................2-12CPU/IO Module......................................................................................................2-13Mother Board ........................................................................................................2-14LEDs.......................................................................................................................2-15Power LED.........................................................................................................2-15CPU/IO Module Status LED 1, 2 ......................................................................2-15PCI Slot Status LED 1, 2...................................................................................2-16Access LED on the Optical Disk Drive ...........................................................2-17LAN Connector LED .........................................................................................2-17EXPRESSSCOPE ..............................................................................................2-18Basic Operation ..........................................................................................................2-20Installing/Removing the Front Bezel ..................................................................2-20Power On ...............................................................................................................2-21Power Off...............................................................................................................2-22POST Check ............................................2-22Flow of POST ....................................................................................................2-23Behavior at Occurrence of Error.....................................................................2-24