Troubleshooting a Serial I/O Device

138

Troubleshooting a USB Device

138

Troubleshooting a NIC

140

Troubleshooting a Wet System

141

Troubleshooting a Damaged System

142

Troubleshooting the System Battery

143

Troubleshooting Redundant Power Supplies

143

Troubleshooting System Cooling Problems

145

Troubleshooting a Fan

145

Troubleshooting System Memory

146

Troubleshooting an Internal USB Memory Key . . . .

148

Troubleshooting a Diskette Drive

149

Troubleshooting an Optical Drive

151

Troubleshooting a SCSI Tape Drive

152

Troubleshooting a Hard Drive

153

Troubleshooting a Hot-pluggable Hard Drive

155

Troubleshooting a SAS or SAS RAID Controller. . . .

157

Troubleshooting Expansion Cards

159

Troubleshooting the Microprocessor

161

5 Running the System Diagnostics . . . . . . 163

Using Dell PowerEdge Diagnostics . . . . . . . . . . 163

8

Contents

Page 8
Image 8
Dell HR675 140, Troubleshooting a Wet System 141, 142, Troubleshooting the System Battery 143, 145, 148, 155, 157