Installing the Control-Panel Module–LED . . . .

139

Control Panel Assembly—LCD (Optional)

140

Removing the Control Panel Display

140

Module

Installing the Control Panel Display

 

Module

141

Removing the Control Panel Assembly

141

Installing the Control Panel Assembly

143

SAS Backplane

143

Removing the SAS Backplane

143

Installing the SAS Backplane

147

Power Distribution Board

148

Removing the Power Distribution Board

148

Replacing the Power Distribution Board

151

System Board

152

Removing the System Board

152

Installing the System Board

154

4 Troubleshooting Your System . . . . . . . . 157

Safety First—For You and Your System

157

Troubleshooting System Startup Failure

157

Troubleshooting External Connections

157

Troubleshooting the Video Subsystem

158

Troubleshooting a USB Device

158

Troubleshooting a Serial I/O Device

159

Troubleshooting a NIC

159

8

Contents

Page 8
Image 8
Dell R515 owner manual 140, 143, 148, 152, 157, 158