Removing the Control Panel Assembly

91

Installing the Control Panel Assembly

93

System Board

93

Removing the System Board

93

Installing the System Board

95

4 Troubleshooting Your System

97

 

 

Safety First—For You and Your System

97

 

 

Troubleshooting System Startup Failure

97

 

 

Troubleshooting External Connections

97

 

 

Troubleshooting the Video Subsystem

98

 

 

Troubleshooting a USB Device

98

 

 

Troubleshooting a Serial I/O Device

99

 

 

Troubleshooting a NIC

99

 

 

Troubleshooting a Wet System

100

 

 

Troubleshooting a Damaged System

101

 

 

Troubleshooting the System Battery

102

 

 

Troubleshooting Power Supply

103

 

 

Troubleshooting System Cooling Problems

103

 

 

Troubleshooting a Fan

103

 

 

Troubleshooting System Memory

104

 

 

Troubleshooting an Internal USB Key

106

 

 

Troubleshooting an Optical Drive

107

 

 

Contents

 

 

7

 

Page 7
Image 7
Dell R210 II Troubleshooting a Wet System, Troubleshooting a Damaged System, Troubleshooting the System Battery