Dell Latitude 7030 Rugged Extreme Tablet Owners Manual - Page 6

Troubleshooting, Locate the Service Tag or Express Service Code of your Dell computer

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Page 6 highlights

Navigation keys...129 One time boot menu...130 System setup options...130 Updating the BIOS...146 Updating the BIOS in Windows...146 Updating the BIOS using the USB drive in Windows 146 Updating the BIOS from the F12 One-Time boot menu 147 System and setup password...147 Assigning a System Setup password...148 Deleting or changing an existing system setup password 148 Clearing CMOS settings...149 Clearing BIOS (System Setup) and System passwords 149 Chapter 10: Troubleshooting...150 Handling swollen rechargeable Li-ion batteries...150 Locate the Service Tag or Express Service Code of your Dell computer 150 Dell SupportAssist Pre-boot System Performance Check diagnostics 151 Running the SupportAssist Pre-Boot System Performance Check 151 Built-in self-test (BIST)...151 M-BIST...151 LCD Power rail test (L-BIST)...152 LCD Built-in Self Test (BIST)...152 System-diagnostic lights ...153 Recovering the operating system...155 Real-Time Clock (RTC Reset)...155 Backup media and recovery options...155 Wi-Fi power cycle...155 Drain residual flea power (perform hard reset)...156 Chapter 11: Getting help and contacting Dell 157 6 Contents

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Navigation keys
................................................................................................................................................................
129
One time boot menu
.......................................................................................................................................................
130
System setup options
.....................................................................................................................................................
130
Updating the BIOS
...........................................................................................................................................................
146
Updating the BIOS in Windows
..............................................................................................................................
146
Updating the BIOS using the USB drive in Windows
........................................................................................
146
Updating the BIOS from the F12 One-Time boot menu
...................................................................................
147
System and setup password
.........................................................................................................................................
147
Assigning a System Setup password
....................................................................................................................
148
Deleting or changing an existing system setup password
...............................................................................
148
Clearing CMOS settings
.................................................................................................................................................
149
Clearing BIOS (System Setup) and System passwords
.........................................................................................
149
Chapter 10: Troubleshooting
......................................................................................................
150
Handling swollen rechargeable Li-ion batteries
........................................................................................................
150
Locate the Service Tag or Express Service Code of your Dell computer
............................................
150
Dell SupportAssist Pre-boot System Performance Check diagnostics
...............................................................
151
Running the SupportAssist Pre-Boot System Performance Check
...............................................................
151
Built-in self-test (BIST)
..................................................................................................................................................
151
M-BIST
..........................................................................................................................................................................
151
LCD Power rail test (L-BIST)
.................................................................................................................................
152
LCD Built-in Self Test (BIST)
.................................................................................................................................
152
System-diagnostic lights
..............................................................................................................................................
153
Recovering the operating system
................................................................................................................................
155
Real-Time Clock (RTC Reset)
......................................................................................................................................
155
Backup media and recovery options
...........................................................................................................................
155
Wi-Fi power cycle
............................................................................................................................................................
155
Drain residual flea power (perform hard reset)
........................................................................................................
156
Chapter 11: Getting help and contacting Dell
..............................................................................
157
6
Contents