Dell PowerVault DL4000 Dell PowerVault DL4000 Systems Owner's Manual - Page 5

Installing The Integrated Storage Controller...48 Network Daughter Card...48 Removing The Network Daughter Card...48 Installing The Network Daughter Card...49 Processors...49 Removing A Processor...50 Installing A Processor...53 Power Supplies...54 Hot Spare Feature...55 Removing An AC Power Supply...55 Installing An AC Power Supply...56 System Battery...56 Replacing The System Battery...56 Hard-Drive Backplane...58 Removing The Hard-Drive Backplane...58 Installing The Hard-Drive Backplane...60 Control Panel Assembly...61 Removing The Control Panel...61 Installing The Control Panel...62 System Board...63 Removing The System Board...63 Installing The System Board...65 4 Troubleshooting Your System 67 Safety First-For You And Your System...67 Troubleshooting System Startup Failure...67 Troubleshooting External Connections...67 Troubleshooting The Video Subsystem...67 Troubleshooting A USB Device...67 Troubleshooting A Serial I/O Device...68 Troubleshooting A NIC...68 Troubleshooting A Wet System...68 Troubleshooting A Damaged System...69 Troubleshooting The System Battery...70 Troubleshooting Power Supplies...70 Troubleshooting Cooling Problems...70 Troubleshooting Cooling Fans...71 Troubleshooting System Memory...71 Troubleshooting An SD Card...72 Troubleshooting A Hard Drive...72 Troubleshooting A Storage Controller...73 Troubleshooting Expansion Cards...74