problems (continued)optional devices 65pointing device 61power 66serial port 67ServerGuide 67software 68USB device 68video 63product documentation 1product recycling 75publicationsordering 71Web site for updates 1Rrack release latch 33rear cable connectors 29rear hard disk drive cageinstalling 17installing a drive 16removing 15rear view 35recyclingbattery 76product 75release latch, rack 33release levers, Ethernet connectors 30remote management 31removingair baffles 10cover 9microprocessor dust cover 22rear hard disk drive cage 15replacing a CD or DVD drive 19reset button 34riser cardsconnector locations 6illustration 6installing 25, 26requirements 24Ssafety information vscanning order for devices 24serial connector 35serial port problems 67server Web sites 1ServerGuideCD 1, 39configuration requirements 39error symptoms 67problems 67ServerProven list of compatible options 8service and support 72size, server 4slots.See expansion slotSMBridge management utility program, enabling andconfiguring Serial over LAN (SOL) functions 41sockets, microprocessor 20software problems 68software service and support 72solving problems 45specifications 4statements and notices 3status LEDsEthernet 35hard disk drive 14server 34support telephone numbers 72switchnonmaskable interrupt (NMI) 35power 33system boardconnectors.See connectorillustration 6major components 6system cooling 4, 8system reliability 8System x and xSeries Tools Center Web site 7system-error LED 34system-locator LED 34, 35TTaiwan product service contact information 72technical assistance 71trademarks 73transmit/receive LAN activity LEDs 36troubleshooting chart 57turning off the server 36turning on the server 36UUnited States electronic emission Class A notice 77United States FCC Class A notice 77Universal Serial Bus (USB)connectors 34, 35device problems 68keyboard problems 60mouse or pointing-device problems 61requirements 30, 34specifications 4updatingBIOS code 21, 41firmware 41IBM Director 43server configuration 31utility programbaseboard management controller firmwareupdate 41Configuration/Setup Utility 39, 4082 System x3455 Types 7984 and 7986: Installation Guide