Dell Latitude 7220EX Rugged Extreme Manual de Usario
Lee a continuación 📖 el manual en español para Dell Latitude 7220EX Rugged Extreme (31 páginas) en la categoría Tablet. Esta guía fue útil para 7 personas y fue valorada con 4.5 estrellas en promedio por 2 usuarios
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Latitude 7220EX Rugged Extreme Tablet
Service Manual
Service Manual
Service Manual
Service ManualService Manual
Regulatory Model: T03H
Regulatory Type: T03H004
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the
problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2019 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries.
Other trademarks may be trademarks of their respective owners.
2020 - 01
Rev. A00
1 Working on your tablet..................................................................................................................5
Safety instructions................................................................................................................................................................ 5
Before working inside the tablet....................................................................................................................................5
Safety precautions...........................................................................................................................................................6
Electrostatic discharge—ESD protection.................................................................................................................... 6
ESD field service kit ........................................................................................................................................................7
After working inside the tablet.......................................................................................................................................7
2 Major components of the tablet.....................................................................................................9
3 System setup..............................................................................................................................11
Boot menu..............................................................................................................................................................................11
Navigation keys..................................................................................................................................................................... 11
Boot Sequence..................................................................................................................................................................... 12
System setup options.......................................................................................................................................................... 12
General options...............................................................................................................................................................12
System information........................................................................................................................................................ 13
Video................................................................................................................................................................................ 15
Security............................................................................................................................................................................15
Secure boot.....................................................................................................................................................................16
Intel Software Guard Extensions..................................................................................................................................17
Performance....................................................................................................................................................................17
Power management.......................................................................................................................................................18
POST behavior................................................................................................................................................................19
Manageability................................................................................................................................................................. 20
Virtualization support.................................................................................................................................................... 20
Wireless............................................................................................................................................................................21
Maintenance screen.......................................................................................................................................................21
System logs.....................................................................................................................................................................21
SupportAssist System Resolution................................................................................................................................22
About...............................................................................................................................................................................22
Updating the BIOS in Windows ........................................................................................................................................ 22
Updating BIOS on systems with BitLocker enabled..................................................................................................23
Updating your system BIOS using a USB flash drive................................................................................................23
Updating the Dell BIOS in Linux and Ubuntu environments.....................................................................................24
Flashing the BIOS from the F12 One-Time boot menu.............................................................................................24
System and setup password..............................................................................................................................................26
Assigning a system setup password............................................................................................................................27
Deleting or changing an existing system setup password........................................................................................27
4 Troubleshooting......................................................................................................................... 28
Enhanced Pre-Boot System Assessment (ePSA) diagnostics......................................................................................28
Running the ePSA diagnostics.....................................................................................................................................28
System diagnostic lights.....................................................................................................................................................28
Contents
Contents 3
Especificaciones del producto
Marca: | Dell |
Categoría: | Tablet |
Modelo: | Latitude 7220EX Rugged Extreme |
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