4. Names and Functions of PartsExpress5800/T110i User’s Guide22Chapter 1 General Description4. Names and Functions of PartsThe names and the functions of the server's parts are as follows.4.1 Front of the Server1 POWER SwitchA switch for turning on/off the server. Press once to turn onthe server. POWER LED lights green when it is on. Press itagain to turn off the server. Hold down the switch for fourseconds or more to forcibly turn off the server.2 DUMP Switch (NMI)A switch for collecting the memory dump.Do not press DUMP Switch usually. If DUMP Switch ispressed, the server stops.3 BMC RESET SwitchA switch for resetting BMC of this server. Use the switchonly when there is a problem with EXPRESSSCOPEEngine 3 (BMC).4 POWER LED (green)An LED for showing the power status of the server. ThisLED lights green when the power is ON.5 Power Capping LEDAn LED for showing the power capping status.6 STATUS LED1,2 (1:green/2:amber)An LED for showing the server status. See 4.5 Indicatorsfor details.7 Global LED 1, 2 (1:green/2:amber)An LED for showing the hard disk drive status. See 4.5Indicators for details.8 USB Connectors (front)Connectors for connecting USB interface devices.9 Optical Disk DriveAn optical disk drive for reading a CD/DVD. Either of thefollowing optional device can be installed.(Must install following one certainly.)– DVD-ROM drive– DVD SuperMULTI drive– ODD Bay CoverThe drive provides the following: an eject button to eject thetray; an LED that indicates the drive access; and an ejecthole to eject the tray forcibly.10 Key SlotA slot for Bezel Lock Key that is used to lock Front Bezel.11 Front BezelA cover for protecting the front part of the server.12 Front DoorA door for covering 5.25-inch devices and optical disk drive.13 StabilizerStabilizers for supporting the server.14 HDD BayBays for installing hard disk drives.15 5.25-inch Expansion BayBays for installing backup devices.123468 91110121312346856771357714156