Dell PowerVault DP600 - Manual (Page 8)

8
Contents
Power Distribution Board (Service-Only Procedure) . . 141
Removing the Power Distribution Board . . . . . . 141
Installing the Power Distribution Board . . . . . . 142
4 Troubleshooting Your System . . . . . . . . 145
Safety First—For You and Your System . . . . . . . . . 145
Start-Up Routine . . . . . . . . . . . . . . . . . . . . . 145
Checking the Equipment . . . . . . . . . . . . . . . . . 146
Troubleshooting IRQ Assignment Conflicts . . . . 146
Troubleshooting External Connections . . . . . . . 147
Troubleshooting the Video Subsystem . . . . . . . 147
Troubleshooting the Keyboard . . . . . . . . . . . 148
Troubleshooting the Mouse . . . . . . . . . . . . 149
Troubleshooting Basic I/O Functions . . . . . . . . . . 150
Troubleshooting a Serial I/O Device . . . . . . . . 150
Troubleshooting a USB Device . . . . . . . . . . . 151
Troubleshooting a NIC . . . . . . . . . . . . . . . . . . 152
Troubleshooting a Wet System . . . . . . . . . . . . . 153
Troubleshooting a Damaged System . . . . . . . . . . 154
Troubleshooting the System Battery . . . . . . . . . . 154
Troubleshooting Power Supplies . . . . . . . . . . . . 155
Troubleshooting System Cooling Problems . . . . . . . 156
Troubleshooting a Fan . . . . . . . . . . . . . . . 157
Troubleshooting System Memory . . . . . . . . . . . . 158
Troubleshooting a Diskette Drive . . . . . . . . . . . . 160
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