Assessments - 7, GPA: 4.3
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. . . . . . . . . . . . 96 Troubleshooting a Serial I/O Device . . . . . . . . . . 97 Troubleshooting a NIC . . . . . . . . . . . . . . . . . . 98 Troubleshooting a Wet System . . . . . . . . . . . . . 99 Troubleshooting a Damaged System . . . . . . . . . . 100 Contents Troubleshooting the System Battery . . . . . . . . . . 100 Troubleshooting Power Supplies . . . . . . . . . . . 101 Troubleshooting System Cooling Problems . . . . . . 102 Troubleshooting a Fan . . . . . . . . . . . . . . . . . 102 Troubleshooting System Memory . . . . . . . . . . . 103 Troubleshooting a Hard Drive . . . . . . . . . . . . . 105 Troubleshooting a Storage Controller . . . . . . . . . 106 Troubleshooting Expansion Cards . . . . . . . . . . . 107 Troubleshooting Processors . . . . . . . . . . . . . . 108 IRQ Assignment Conflicts . . . . . . . . . . . . . . . 109 Troubleshooting Changes in BIOS Settings . . . . . . 110 Collecting System Event Log for Investigation . . . . 110 5 Jumpers and Connectors. . . . . . . . . . . . 111 System Board Connectors . . . . . . . . . . . . . . . 111 Jumper Settings . . . . . . . . . . . . . . . . . . . . 112 System Configuration Jumper Settings . . . . . . 112 Backplane Jumper Settings . . . . . . . . . . . . . . 114 Backplane Connectors. . . . . . . . . . . . . . . . . 115 3.5-Inch Hard Drives . . . . . . . . . . . . . . . 115 2.5-Inch Hard Drives . . . . . . . . . . . . . . . 116 Power Distribution Board . . . . . . . . . . . . . . . 118 Contents 6 Getting Help. . . . . . . . . . . . . . . . . . . . . . 119 Contacting Dell . . . . . . . . . . . . . . . . . . . . . 119 Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131 Contents 10 Contents About Your System Accessing System Features During Startup The following keystrokes provide access to system features during startup. Keystroke Description Enters the utility to configure NIC settings for PXE boot. For more information, see the documentation for your integrated NIC. About Your System 12 About Your System Front-Panel Features and Indicators Figure 1-1. Front-Panel Features—3.5-Inch Hard-Drive System Item Indicator, Button, or Connector Icon Description 1 Reset button Restarts the system while the system is powered on. 2 Service LED Lights when the BMC port is on and blinks when there is traffic on the BMC port. 3 Ethernet connectors 1 and 2 Lights green when a connection is made to the NIC port, blinks when there is traffic on the NIC port. 4 Hard drive activity LED Lights when the hard drives are active. 5 Fault LED Displays status/errors and is controlled by BMC. 9 8 1 2 3 4 5 6 7 Item Indicator, Button, Icon Description or Connector System identification indicator/button The system identification button can be used to locate a particular system and system board within a rack. When the button is pushed, the blue system status indicators on the front and the back blink until the button is pushed again. Power-on indicator/power button The power-on indicator lights when the system power is on. The power button controls the DC power supply output to the system. NOTE: When powering on the system, the video monitor can take from several seconds to over 2 minutes to display an image, depending on the amount of memory installed in the system. NOTE: On ACPI-compliant operating systems, turning off the system using the power button causes the system to perform a graceful shutdown before power to the system is turned off. NOTE: To force an ungraceful shutdown, press and hold the power button for 5 seconds. 8 USB connectors (2) Connects USB devices to the system. The ports are USB 2.0-compliant. 9 Hard drives Up to four hot-swappable 3.5-inch hard drives. About Your System 14 About Your System Figure 1-2. Front-Panel Features—2.5-Inch Hard-Drive Systems Item Indicator, Button, or Connector Icon Description 1 Hard drives Up to ten hot-swappable 2.5-inch hard drives. 2 Ethernet connectors 1 and 2 Lights green when a connection is made to the NIC port, blinks when there is traffic on the NIC port. 3 System identification indicator/button The system identification button can be used to locate a particular system and system board within a rack. When the button is pushed, the blue system status indicators on the front and the back blink until the button is pushed again. 1 5 4 3 2 Item Indicator, Button, Icon Description or Connector Power-on indicator/power button The power-on indicator lights when the system power is on. The power button contr...
Computadores - PowerEdge C1100 (7.94 mb)