Dell Inspiron 14 7445 2-in-1 handleiding

Laptop

Dell

103 pagina's

PDF beschikbaar

Handleiding

Display assembly................................................................................................................................................................66

Removing the display assembly............................................................................................................................... 66

Installing the display assembly..................................................................................................................................67

System board..................................................................................................................................................................... 69

Removing the system board.....................................................................................................................................69

Installing the system board....................................................................................................................................... 72

Palm-rest and keyboard assembly.................................................................................................................................76

Removing the palm-rest and keyboard assembly................................................................................................ 76

Installing the palm-rest and keyboard assembly...................................................................................................77

Chapter 7: Software.................................................................................................................... 79

Operating system.............................................................................................................................................................. 79

Drivers and downloads..................................................................................................................................................... 79

Chapter 8: BIOS Setup................................................................................................................ 80

Entering BIOS setup program........................................................................................................................................ 80

Navigation keys..................................................................................................................................................................80

F12 One Time Boot menu................................................................................................................................................80

System setup options....................................................................................................................................................... 81

Updating the BIOS............................................................................................................................................................ 93

Updating the BIOS in Windows................................................................................................................................93

Updating the BIOS using the USB drive in Windows..........................................................................................94

Updating the BIOS in Linux and Ubuntu................................................................................................................ 94

Updating the BIOS from the One-Time boot menu............................................................................................ 94

System and setup password.......................................................................................................................................... 95

Assigning a System Setup password......................................................................................................................95

Deleting or changing an existing system password or setup password.........................................................95

Clearing system and setup passwords.........................................................................................................................96

Chapter 9: Troubleshooting......................................................................................................... 97

Handling swollen rechargeable Li-ion batteries..........................................................................................................97

Locating the Service Tag or Express Service Code of your Dell computer .......................................................97

Dell SupportAssist Pre-boot System Performance Check diagnostics................................................................98

Running the SupportAssist Pre-Boot System Performance Check................................................................98

Built-in self-test (BIST)................................................................................................................................................... 98

(Motherboard Built-In Self-Test) M-BIST.............................................................................................................98

Logic Built-in Self-test (L-BIST)............................................................................................................................. 99

LCD Built-in Self-Test (LCD-BIST).........................................................................................................................99

System-diagnostic lights................................................................................................................................................100

Recovering the operating system................................................................................................................................ 101

Real-Time Clock (RTC Reset).......................................................................................................................................101

Backup media and recovery options............................................................................................................................101

Network power cycle......................................................................................................................................................102

Drain flea power (perform hard reset)....................................................................................................................... 102

Chapter 10: Getting help and contacting Dell Technologies........................................................ 103

Contents

Bekijk gratis de handleiding van Dell Inspiron 14 7445 2-in-1, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.